| AACA | Australian Association of Consulting Archaeologists | In English | → Associations → Archeology |
| AAH | Association of Ancient Historians | In English | → Associations → History |
| AAHC | American Association for History and Computing | In English | → Associations → Computer science → History |
| AAHM | American Association for the History of Medicine | In English | → Associations → Medicine → History |
| AAHN | American Association for the History of Nursing | In English | → Associations → Medicine → History |
| AARHMS | American Academy of Research Historians of Medieval Spain | In English | → Academies → History |
| AASLH | American Association for State and Local History | In English | → Associations → History |
| AAV | Asociación Argentina de Vexilología | In Spanish | → Associations → 9299 |
| ABH | Association for the Bibliography of History | In English | → Bibliography → Associations → History |
| ACHA | American Catholic Historical Association | In English | → Associations → Roman catholic church → History |
| AcHA | Acta Historica Astronomiae | In Latin | → Serial publications, periodicals → Astronomy → History |
| ACIS | American Conference for Irish Studies | In English | → Organizations and associations → Area studies |
| ACP | Afrique, Caraïbes et Pacifique | In French | → Geography |
| ACV | Association Canadienne de Vexillologie | In French | → Associations → 9299 |
| ACV | Associació Catalana de Vexillologia | In Spanish | → Associations → 9299 |
| ADHS | Alcohol and Drugs History Society | In English | → Organizations and associations → History |
| AEA | Anuario de Estudios Americanos | In Spanish | → Area studies |
| AED | Alemaniar Errepublika Demokratikoa = GDR | Germana Demokratia Respubliko | In Esperanto = RDA | Republik Demokratel Alamagn | In Breton = RDA | República Democrática Alemana | In Spanish = RDA | République Démocratique Allemande | In French = DDR | Deutsche Demokratische Republik | In German = DDR | Duitse Demokratiese Republiek | In Afrikaans = NDR | Njemačka Demokratska Republika | In Bosnian = RDA | República Democràtica Alemanya | In Catalan = NDR | Německá demokratická republika | In Czech = ГДР | Германи Демократиллĕ Республики | In Chuvash = ΛΔΓ | Λαϊκή Δημοκρατία της Γερμανίας | In Greek = GDR | German Democratic Republic | In English = NDK | Német Demokratikus Köztársaság | In Hungarian = RDT | Repubblica Democratica Tedesca | In Italian = DDR | Duitse Democratische Republiek | In Dutch = RDG | Republica Democrată Germană | In Romanian = DAC | Demokratik Alman Cumhuriyeti | In Turkish |
In Basque | → Geography |
| AEF | Afrique Équatoriale Française | In French | → Geography → History |
| AERI | Association pour des Études sur la Résistance Intérieure (www.aeri-resistance.com) | In French | → Associations → History |
| AERI | Association Expositions de Résistance Intérieure | In French | → Associations → History |
| AFAN | Association pour les Fouilles Archéologiques Nationales | In French | → Associations → Archeology |
| AFEIV | Association Française d'Études Internationale de Vexillologie | In French | → Associations → 9299 |
| AFHF | Air Force Historical Foundation | In English | → Foundations → 358 → History |
| AfZ | Archiv für Zeitgeschichte | In German | → Serial publications, periodicals → History |
| AGPh | Archiv für Geschichte der Philosophie | In German | → Serial publications, periodicals → Philosophy, psychology → History |
| AGRR | Association Généalogique de Relevés et de Recherches | In French | → Associations → Genealogy |
| AH | Art History | In English | → Serial publications, periodicals → Arts → History |
| AHA | American Historical Association | In English | → Associations → History |
| AHES | Archive for History of Exact Sciences | In English | → Serial publications, periodicals → Mathematics and natural sciences → History |
| AHICF | Association pour l'Histoire des Chemins de Fer en France | In French | → Organizations and associations → Transport and postal services → History |
| AHR | American Historical Review | In English | → Serial publications, periodicals → History |
| AHS | Agricultural History Society | In English | → Organizations and associations → Agricultural sciences → History |
| AIA | Association for Industrial Archaeology (www.industrial-archaeology.org.uk) | In English | → Associations → Industry, industrial policy → Archeology |
| AIAr | Associazione Italiana di Archeometria | In Italian | → Associations → Archeology |
| AIEP | Association Internationale des Études Patristiques = IAPS | International Association of Patristics Studies | In English |
In French | → Associations → Archeology → Roman catholic church |
| AIGeo | Associazione Italiana di Geografia fisica e Geomorfologia | In Italian | → Associations → Earth sciences → Geography |
| AIHA | American Italian Historical Association | In English | → Associations → History |
| AJHA | American Journalism Historians' Association | In English | → Associations → Newspapers, journalism → History |
| AJHS | American Jewish Historical Society | In English | → Organizations and associations → Judaism → History |
| ALPAGE | AnaLyse diachronique de l'espace urbain PArisien : approche GÉomatique | In French | → History |
| AMGOT | Allied Military Government for Occupied Territories | In English | → 355 → History |
| AmHR | American Historical Review | In English | → Serial publications, periodicals → History |
| ANA | Agence Nationale d'Archéologie | In French | → Central administration → Archeology |
| ANACR | Association des Anciens Combattants de la Résistance (www.anacr.com) | In English | → Organizations and associations → Politics → History |
| AO | Aula Orientalis | In Latin | → Language, linguistics, literature |
| AO | Acta Orientalia | In Latin | → Serial publications, periodicals → Language, linguistics, literature |
| AOF | Afrique Occidentale Française | In French | → Geography → Colonization |
| APAHS | Association for the Publication of African Historical Sources | In English | → Associations → Graphic industries, printing, publishing → History |
| APHA | American Printing History Association | In English | → Associations → Graphic industries, printing, publishing → History |
| ARC | Association des Résistants des Côtes du Nord | In French | → Associations → History |
| Archa | Archaeometry | In English | → Serial publications, periodicals → Archeology |
| ArchS | Archaeoastronomy Supplement | In English | → Serial publications, periodicals → Astronomy → Archeology |
| ARDHJB | Association Royale des Demeures Historiques et Jardins de Belgique | In French | → Associations → History → Horticulture |
| ASA | African Studies Association | In English | → Associations → Area studies |
| ASA | American Studies Association | In English | → Associations → Area studies |
| ASAE | Annales du Service des Antiquités d'Égypte | In French | → Serial publications, periodicals → Archeology → History |
| ASALH | Association for the Study of African-American Life and History | In English | → Associations → Area studies → History |
| ASC | African Studies Centre | In English | → Research institutes → Language, linguistics, literature |
| ASCH | American Society of Church History | In English | → Organizations and associations → Religion, theology → History |
| ASDAH | Association of Seventh-Day Adventist Historians | In English | → Associations → Christianity → History |
| ASECS | American Society for Eighteenth-Century Studies | In English | → Organizations and associations → History |
| ASEH | American Society for Environmental History | In English | → Organizations and associations → Nature → History |
| ASLH | American Society for Legal History | In English | → Organizations and associations → Law, jurisprudence → History |
| ATHIS | Atelier International Histoire et Informatique | In French | → History → Computer science |
| AUF | Assyriska Ungdomsförbundet (www.auf.nu) | In Swedish | → Organizations and associations → Language, linguistics, literature → Archeology |
| BA | (The) Biblical Archaeologist | In English | → Serial publications, periodicals → Christianity → Archeology |
| BAEDE | Boletín de la Asociación Española de Egiptología | In Spanish | → Serial publications, periodicals → Archeology → History |
| BAR-IS | British Archaeological Reports | In English | → Serial publications, periodicals → Archeology |
| BASOR | Bulletin of the American School of Oriental Research | In English | → Serial publications, periodicals → Language, linguistics, literature |
| BASOR | Bulletin of the American Schools of Oriental Research in Jerusalem and Bagdad | In English | → Serial publications, periodicals → Language, linguistics, literature → Archeology → History |
| BCRA | Bureau Central de Renseignements et d'Action | In French | → Public administration, government → History |
| BCRAM | Bureau Central de Renseignement et d’Action Militaire | In French | → 355 → History |
| BDA | Burgee Data Archives | In English | → 9299 |
| BEI | Bulletin d'Études Indiennes | In French | → Serial publications, periodicals → Language, linguistics, literature |
| BEO | Bulletin d'Études Orientales | In French | → Serial publications, periodicals → Language, linguistics, literature |
| BHM | Bulletin for the History of Medicine | In English | → Serial publications, periodicals → Medicine → History |
| BIFAO | Bulletin de l'Institut Francais d'Archéologie Orientale | In French | → Serial publications, periodicals → Archeology |
| BJECS | British Journal of Eighteenth-Century Studies | In English | → Serial publications, periodicals → History |
| BJHS | British Journal for the History of Science | In English | → Serial publications, periodicals → Mathematics and natural sciences → History |
| BO | Bibliotheca Orientalis | In Latin | → Libraries → Language, linguistics, literature |
| BSFE | Bulletin de la Société Française d'Égyptologie | In French | → Serial publications, periodicals → Archeology |
| BSOAS | Bulletin of the School of Oriental and African Studies | In English | → Serial publications, periodicals → Language, linguistics, literature |
| BSOS | Bulletin of the School of Oriental Studies | In English | → Serial publications, periodicals → Language, linguistics, literature |
| BSPF | Bulletin de la Societé Préhistorique Française | In French | → Serial publications, periodicals → Prehistory |
| BZ | Byzantinische Zeitschrift | In German | → Serial publications, periodicals → Language, linguistics, literature |
| CAAS | Centre for Arabic and African Studies | In English | → Language, linguistics, literature |
| CACI | Central Asia-Caucasus Institute | In English | → Language, linguistics, literature |
| CAD | (The) Chicago Assyrian Dictionary | In English | → Dictionaries → Language, linguistics, literature |
| CAH | Cambridge Ancient History | In English | → Serial publications, periodicals → History |
| CAH | Conference on Asian History | In English | → Organizations and associations → History |
| CAHV | Croatian Association for Heraldry and Vexillology = RTGC | Radio-televizija Crne Gore | In Serbian = RTGC | Радио Телевизија Црне Горе | In Serbian = HDZG | Hrvatsko Društvo za Zastave i Grbove | In Croatian |
In English | → Associations → 9299 |
| CAIS | Circle of Ancient Iranian Studies | In English | → Language, linguistics, literature |
| CAIS | Centre for Arab and Islamic Studies | In English | → Islam → Language, linguistics, literature |
| CAJ | Central Asiatic Journal | In English | → Serial publications, periodicals → Language, linguistics, literature |
| CALES | Centre for Arabic Language and Eastern Studies | In English | → Language, linguistics, literature → Area studies |
| CANMES | Canadian Committee of the Middle East Studies Association | In English | → Language, linguistics, literature |
| CAPAS | Center for Asia Pacific Area Studies | In English | → Area studies |
| CAPI | Centre for Asia-Pacific Initiatives | In English | → Area studies |
| CAPRN | Canada-Asia-Pacific Research Network | In English | → Research policy → 96 |
| CAPS | Center for Asian and Pacific Studies | In English | → Language, linguistics, literature |
| CAPSTRANS | Centre for Asia Pacific Social Transformation Studies | In English | → Social sciences → Area studies |
| CAS | Center for Asian Studies | In English | → Language, linguistics, literature |
| CAS | Comité d'Action Socialiste | In French | → Political parties and movements → History |
| CASA | Canadian Asian Studies Association | In English | → Associations → Language, linguistics, literature |
| CASA | Centre for Asian Studies Amsterdam | In English | → Language, linguistics, literature |
| CASS | Center for Asian Security Studies | In English | → Area studies |
| CAUS | Centre for Arab Unity Studies | In English | → Area studies |
| CBFA | Chesapeake Bay Flag Association (http://cbfa.vexillology.info) | In English | → Associations → 9299 |
| CBRL | Council for British Research in the Levant | In English | → Organizations and associations → Area studies |
| CCAS | Center for Contemporary Arab Studies | In English | → Area studies |
| CCASLS | Canadian Council of Area Studies Learned Societies | In English | → Organizations and associations → Area studies |
| CCAsP | Caucasus and Central Asia Program | In English | → Area studies |
| CCC | Contemporary China Centre | In English | → Area studies |
| CCCP | Социаллă Совет Республикисен Союзĕ = URSS | Unaniezh ar Republikoù Sokialour Soviedel | In Breton = URSS | Union des Républiques Socialistes Soviétiques | In French = USSR | Unie van Sosialistiese Sowjetrepublieke | In Afrikaans = USSR | Union of Soviet Socialist Republics | In English = СССР | Сою́з Сове́тских Социалисти́ческих Респу́блик | In Russian = CCCP | Съюзът на съветските социалистически републики | In Bulgarian = SSSR | Soyuz Sovetskikh Sotsialisticheskikh Respublik | In Russian = URSS | Unión de Republicas Sozialistas Sobieticas | In Aragonese = XRSS | Xunión de les Repúbliques Socialistes Soviétiques | In Asturian = SSRİ | Sovet Sosialist Respublikaları İttifaqı | In Azerbaijani = TSRS | Tarybu Socialistiniu Respubliku Sajunga | In Baltic languages = SSSR | Savez Sovjetskih Socijalističkih Republika | In Serbo-Croatian = URSS | Unió de Repúbliques Socialistes Soviètiques | In Catalan = SSSR | Svaz sovětských socialistických republik | In Czech = USSR | Unio de Sovetaj Socialismaj Respublikoj | In Esperanto = USSR | Unionen af Socialistiske Sovjetrepublikker | In Danish = URSS | Unione delle Repubbliche Socialiste Sovietiche | In Italian = ZSRR | Związek Socjalistycznych Republik Radzieckich | In Polish = SSKS | Szovjet Szocialista Köztársaságok Szövetsége | In Hungarian = UdSSR | Union der Sozialistischen Sowjetrepubliken | In German = ΕΣΣΔ | Ένωση Σοβιετικών Σοσιαλιστικών Δημοκρατιών | In Greek = URSS | Unión de Repúblicas Socialistas Soviéticas | In Spanish = NSVL | Nõukogude Sotsialistlike Vabariikide Liit | In Estonian = SESB | Sobietar Errepublika Sozialisten Batasuna | In Basque = USSR | Uny fan Sosjalistyske Sowjetrepublyken | In Frisian = ԽՍՀՄ | Խորհրդային Սոցիալիստական Հանրապետությունների Միություն | In Armenian = URSS | Unión das Repúblicas Socialistas Soviéticas | In Galician = სსრკ | საბჭოთა სოციალისტური რესპუბლიკების კავშირი | In Georgian = URSS | Unio Rerum Publicarum Socialisticarum Sovieticarum | In Latin = CCPC | Советтик Социалисттик Республикалар Союзу | In Kirghiz = UdSSR | Unioun vun de Sozialistesche Sowjetrepubliken | In Letzeburgesh = PSRS | Padomju Sociālistisko Republiku Savienība | In Latvian = СССР | Сојуз на Советските Социјалистички Републики | In Macedonian = УРСС | Униуня Републичилор советиче Сочиалисте | In Moldavan = KRSS | Kesatuan Republik Sosialis Soviet | In Malay = USSR | Unie van Socialistische Sovjetrepublieken | In Dutch = SSSR | Sambandet av Sosialistiske Sovjet-Republikkar | In Nynorsk = SSSR | Samveldet av sovjetiske sosialistrepublikker | In Norwegian = URSS | Unnion d'Républyiques Socialistes Soviétiques | In Norman = URSS | União das Repúblicas Socialistas Soviéticas | In Portuguese = URSS | Union de las Republicas Socialistas Sovieticas | In Occitan = SSRH | Susyalista Suwit Republikakunap Huñun | In Quechua = ССРЦ | Советон Социалистон Республикæты Цæдис | In Ossetian = URSS | Uniunea Republicilor Sovietice Socialiste | In Romanian = URSS | Unioni dî ripùbblichi sucialisti suviètichi | In Sicilian = ZSSR | Zveza sovjetskih socialističnih republik | In Slovenian = СССР | Савез Совјетских Социјалистичких Република | In Serbian = SSCB | Sovyet Sosyalist Cumhuriyetler Birliği | In Turkish = СРСР | Союз Радянських Соціалістичних Республік | In Ukrainian = SSRB | Sovet Sosialistik Republiklar Berlege | In Tatar = SSRI | Sovet Sotsialistik Respublikalar Ittifoqi | In Uzbek |
In Chuvash | → International relations → Geography |
| CCCP | Съюзът на съветските социалистически републики = URSS, USSR, СССР, SSSR, XRSS, SSRİ, TSRS, ZSRR, SSKS, UdSSR, ΕΣΣΔ, NSVL, SESB, ԽՍՀՄ, სსრკ, CCPC, PSRS, УРСС, KRSS, SSRH, ССРЦ, ZSSR, SSCB, СРСР, SSRB, SSRI (look above) |
In Bulgarian | → International relations → Geography |
| CCP | Centre for the Contemporary Pacific | In English | → Area studies |
| CCPC | Советтик Социалисттик Республикалар Союзу = CCCP, URSS, USSR, СССР, SSSR, XRSS, SSRİ, TSRS, ZSRR, SSKS, UdSSR, ΕΣΣΔ, NSVL, SESB, ԽՍՀՄ, სსრკ, PSRS, УРСС, KRSS, SSRH, ССРЦ, ZSSR, SSCB, СРСР, SSRB, SSRI (look above) |
In Kirghiz | → International relations → Geography |
| CCS | Center for Chinese Studies | In English | → Language, linguistics, literature |
| CCSEAS | Canadian Council of Southeast Asian Studies | In English | → Organizations and associations → Language, linguistics, literature |
| CCSL | Center for Chinese Studies Library | In English | → Libraries → Language, linguistics, literature |
| CCWH | Coordinating Council for Women in History | In English | → Organizations and associations → History |
| CDAP | Comités d’Action et de Défense Paysanne | In French | → Political parties and movements → History |
| CdÉ | Chronique d'Égypte = CE | Chronique d'Égypte | In French |
In French | → Serial publications, periodicals → Language, linguistics, literature |
| CDL | Comité Départemental de la Libération | In French | → History |
| CDLL | Ceux de la Libération | In French | → Political parties and movements → History |
| CDLR | Ceux de la Résistance | In French | → Political parties and movements → History |
| CE | Chronique d'Égypte = CdÉ (look above) |
In French | → Serial publications, periodicals → Language, linguistics, literature |
| CEA | Cahiers d'Études Africaines | In French | → Language, linguistics, literature |
| CEAA | Centro de Estudios de Asia y África | In Spanish | → Language, linguistics, literature |
| CEAA | Centro de Estudos Afro-Asiáticos | In Portuguese | → Language, linguistics, literature |
| CEAA | Centre d'Études Africaines, Arabes et Asiatiques | In French | → Language, linguistics, literature |
| CEAD | Centre d'Études Arabes pour le Développement | In French | → Development → Area studies |
| CEAO | Centro de Estudios de Asia Oriental | In Spanish | → Language, linguistics, literature |
| CEAR | Centro de Estudios Árabes | In Spanish | → Language, linguistics, literature |
| CEAS | Centre for East Asian Studies | In English | → Language, linguistics, literature |
| CEBED | Centre Belgo-Européen d'Études des Drapeaux | In French | → Organizations and associations → 9299 |
| CEE | Central Eastern Europe | In English | → Geography |
| CEFAS | Centre Francais d'Archéologie et de Sciences Sociales | In French | → Social sciences → Archeology |
| CEFC | Centre d'Études Francais sur la Chine Contemporaine | In French | → Area studies |
| CEHM | Companion Encyclopaedia of the History of Medicine | In English | → Dictionaries → Medicine → History |
| CEHTA | Centre d'Histoire et Théorie des Arts | In French | → Arts → History |
| CEIAS | Centre d'Études de l'Inde et de l'Asie du Sud | In French | → Research institutes → Area studies |
| CEMOC | Centro de Estudios del Medio Oriente Contemporáneo | In Spanish | → Area studies |
| CERAMOC | Centre d'Études et de Recherche sur le Moyen-Orient Contemporain | In French | → Area studies |
| CESCM | Centre d'Études Supérieures de Civilisation Médiévale (www.mshs.univ-poitiers.fr/cescm) | In French | → Research institutes → History |
| CESR | Central Eurasian Studies Review | In English | → Language, linguistics, literature |
| CESS | Central Eurasian Studies Society | In English | → Language, linguistics, literature |
| CESS | Centrum för sydostasiatiska studier | In Finnish | → Language, linguistics, literature |
| CESWW | Central Eurasian Studies World Wide | In English | → Language, linguistics, literature |
| CEUS | (Department of Central) Eurasian Studies | In English | → Language, linguistics, literature |
| CFA | Canadian Flag Association | In English | → Associations → 9299 |
| CFH | Conference on Faith and History | In English | → Organizations and associations → Religion, theology → History |
| CFLN | Comité Français de Libération Nationale | In French | → History |
| CFMN | Corps Franc de la Montagne Noire | In French | → History |
| CFZ | Centrum Flagi Ziemi | In Polish | → Organizations and associations → 9299 |
| CGA | Confédération Générale de l’Agriculture | In French | → Organizations and associations → Agricultural sciences → History |
| CGCEH | Conference Group for Central European History | In English | → Organizations and associations → History → Area studies |
| CGMP | Centre Généalogique du Midi-Provence (www.cgmp-provence.org) | In French | → Organizations and associations → Genealogy |
| CGMP | Cercle Généalogique de Maine et Perche | In French | → Organizations and associations → Genealogy |
| CGSAH | Conference Group for Social and Administrative History | In English | → Organizations and associations → Sociology → Public administration, government → History |
| CGTU | Confédération Générale du Travail Unitaire | In French | → Organizations and associations → Labour, labour economics → History |
| CHA | Canadian Historical Association = SHC | Société Historique du Canada | In French |
In English | → Associations → History |
| CHAR | Club d'Histoire de l'Anesthésie-Réanimation | In French | → Anesthesiology → History |
| CHAR | Centre d’Histoire de l’Art de la Renaissance | In French | → Research institutes → History |
| CHC | Czechoslovak History Conference | In English | → Organizations and associations → History |
| CHC | Committee on History in the Classroom | In English | → Education → History |
| CHEAM | Centre des Hautes Études sur l'Afrique et l'Asie modernes | In French | → Area studies |
| CHHS | Charles Homer Haskins Society | In English | → Organizations and associations → History |
| CHJ | Conference of Historical Journals | In English | → Serial publications, periodicals → Organizations and associations → History |
| CHNM | Center for History and New Media | In English | → Newspapers, journalism → History |
| CHPP | Comité d'Histoire Parlementaire et Politique | In French | → Politics → Parliaments, representation → History |
| CHS | Centre d'Histoire Sociale | In French | → Sociology → History |
| CHUS | Chinese Historians in the United States | In English | → Organizations and associations → History |
| CIAS | Central and Inner Asia Seminar | In English | → Area studies |
| CIEAMO | Consortium Inter-Universitaire pour les Études Arabes et le Moyen-Orient | In French | → Language, linguistics, literature |
| CIHAM | Centre Interuniversitaire d'Histoire et d'Archéologie Médiévales | In French | → Research institutes → Archeology → History |
| CIRHAC | Centre Inter-universitaire de Recherche en Histoire de l’Art Contemporain | In French | → Research institutes → History |
| CISV | Centro Italiano Studi Vessillologici (www.cisv.it) | In Italian | → Generalities → 9299 |
| CJAS | Canadian Journal of African Studies | In English | → Language, linguistics, literature |
| CJAS | Copenhagen Journal of Asian Studies | In English | → Serial publications, periodicals → Language, linguistics, literature |
| CJK | China/Japan/Korea | In English | → Geography |
| CJNEAS | Centre for Japanese and North East Asian Studies | In English | → Language, linguistics, literature |
| CJS | Center for Japanese Studies | In English | → Language, linguistics, literature |
| CJS | Center for Jewish Studies | In English | → Judaism → Language, linguistics, literature |
| CJSA | China Judaic Studies Association | In English | → Associations → Judaism → Language, linguistics, literature |
| CKS | Center for Korean Studies | In English | → Language, linguistics, literature |
| CLAH | Conference on Latin American History | In English | → Organizations and associations → History |
| CLGH | Committee on Lesbian and Gay History | In English | → History |
| CLL | Comité Local de Libération | In French | → History |
| CMEAS | Consortium for Middle Eastern and African Studies | In English | → Organizations and associations → Language, linguistics, literature |
| CMECAS | Centre for Middle Eastern and Central Asia Studies | In English | → Language, linguistics, literature |
| CMEIS | Centre of Middle Eastern and Islamic Studies | In English | → Islam → Language, linguistics, literature |
| CMENAS | Center for Middle Eastern and North African Studies | In English | → Language, linguistics, literature |
| CMES | Center for Middle Eastern Studies | In English | → Language, linguistics, literature |
| CMHS | Chinese Military History Society | In English | → Organizations and associations → History |
| CMS | Centre for Malaysian Studies | In English | → Language, linguistics, literature |
| CNAU | Centre National d'Archéologie Urbaine | In French | → Archeology |
| CND | Confrérie Notre-Dame | In French | → History |
| CNES | Center for Near Eastern Studies | In English | → Language, linguistics, literature |