| UNA | Union Nationale de l’Aide, des soins et des services aux domiciles | In French | → Organizations and associations → 33846 |
| UNAPL | Union Nationale des Professions Libérales | In French | → Organizations and associations → 33846 |
| UNBR | Union Nationale des Barreaux de Roumanie | In French | → Law, jurisprudence |
| UNCCAS | Union Nationale des Centres Communaux d’Action Sociale | In French | → Organizations and associations → Social welfare |
| UNCGFL | Union Nationale de Commerce en Gros de Fruits et Légumes | In French | → Organizations and associations → Trade → Food technology |
| UNCMI | Union Nationale des Constructeurs de Maisons Individuelles (http://uncmi.org) | In French | → Organizations and associations → Building |
| UNCPIE | Union Nationale des Centres Permanents d’Initiative pour l’Environnement | In French | → Organizations and associations → Nature and society |
| UNE | Union Nationale Espagnole | In French | → Political parties and movements |
| UNEDIC | Union Nationale interprofessionnelle pour l'Emploi dans l'Industrie et le Commerce | In French | → Organizations and associations → Labour, labour economics → Industry, industrial policy → Trade |
| UNEF | Union Nationale des Étudiants de France | In French | → Organizations and associations → Specialized or (poly)technical colleges → Higher education, universities |
| UNEJ | Union Nationale des Entreprises de gros, d'importation et exportation en Jouets | In French | → Organizations and associations → Trade → Entertainment |
| UNETEL | Union Nationale des Entreprises de Télécommunications | In French | → Organizations and associations → Telecommunications |
| UNEVI | Union de l'Édition Vidéo Indépendante | In French | → Organizations and associations → Cinema, movies |
| UNGG | Uranium Naturel Graphite Gaz | In French | → Nuclear technology |
| UNHCR | Haut Commissariat des Nations Unies pour les Réfugiés | In French | → United Nations → Polemology |
| UNIC | Union Internationale des Cinémas | In French | → Organizations and associations → Cinema, movies |
| UNICE | Union des Industries de la Communauté Européenne | In French | → Economics |
| UNICE | Union des Confédérations de l’Industrie et des Employeurs d’Europe | In French | → Organizations and associations → Labour, labour economics → Industry, industrial policy |
| UNICEM | Union Nationale des Industries de Carrières et Matériaux de Construction (www.unicem.fr) | In French | → Organizations and associations → Mining → Civil engineering → Building |
| UNIFA | Union Nationale des Industries Françaises de l'Ameublement | In French | → Organizations and associations → 68 |
| UNIPE | Unité Nationale de l’Ingénierie du Parc en Exploitation | In French | → Electrical engineering |
| UNIPEDE | UNion Internationale des Producteurs Et Distributeurs d'Énergie Électrique | In French | → Organizations and associations → Electrical engineering |
| UNIT | Université Numérique Ingénierie et Technologie | In French | → Higher education, universities → Engineering, technology → Central administration |
| UNJF | Université Numérique Juridique Francophone | In French | → Higher education, universities → Law, jurisprudence → Central administration |
| UNL | Union Nationale Lycéenne | In French | → Organizations and associations → Education |
| UNOSTRA | Union Nationale des Organisations Syndicales de Transport Routier Automobile | In French | → Organizations and associations → Transport and postal services |
| UNPG | Union Nationale des Producteurs de Granulats | In French | → Organizations and associations → Civil engineering → Building |
| UNPG | Union Nationale de Producteurs de Granulats (www.unpg.fr) | In French | → Organizations and associations → 626 → Building |
| UNPLIB | Union Nationale des Professions Libérales et Intellectuelles de Belgique | In French | → Organizations and associations → 33846 |
| UNR | Union pour la Nouvelle République | In French | → Political parties and movements |
| UNSA | Union Nationale des Syndicats Autonomes | In French | → Labour, labour economics |
| UNSA | Université de Nice-Sophia Antipolis (http://portail.unice.fr) | In French | → Higher education, universities |
| UNSFA | Union Nationale des Syndicats Français d'Architectes (www.unsfa.com) | In French | → Organizations and associations → Regional planning |
| UNT | Université Numérique Thématique | In French | → Higher education, universities |
| UNTEC | Union Nationale des Économistes de la Construction et des Coordonnateurs (www.untec.com) | In French | → Organizations and associations → Economics → Building |
| UOIF | Union des Organisations Islamiques de France | In French | → Organizations and associations → Islam |
| UPA | Union du Peuple Alsacien | In French | → Political parties and movements |
| UPA | Union Professionnelle Artisanale | In French | → Organizations and associations |
| UPB | Université Polytechnique de Bucarest | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| UPC | Union du Peuple Corse | In French | → Political parties and movements |
| UPC | Union des Photographes Créateurs (www.upc.fr) | In French | → Organizations and associations → Photography |
| UPC | Université Populaire et Citoyenne (www.upc-roubaix.org) | In French | → Organizations and associations → Politics |
| UPC | Union des Populations du Cameroun | In French | → Political parties and movements |
| UPCP | Union Professionnelle de la Carte Postale | In French | → Organizations and associations → Graphic industries, printing, publishing |
| UPCP | Union du Personnel du Corps de Police | In French | → Labour, labour economics → Police |
| UPCP | Union Pour la Culture Populaire en Poitou-Charentes et Vendée | In French | → Organizations and associations → Civilization, culture, progress |
| UPF | Union des Producteurs de Films (www.upfilms.fr) | In French | → Organizations and associations → Cinema, movies |
| UPF | Union du Peuple Français | In French | → Political parties and movements |
| UPF | Union Pour la France | In French | → Political parties and movements |
| UPGCAF | Union Professionnelle des Grossistes en Confiserie et Alimentation Fine | In French | → Organizations and associations → Food technology |
| UPJV | Université de Picardie Jules Verne | In French | → Higher education, universities |
| UPLD | Union pour la Démocratie | In French | → Political parties and movements |
| UPR | Unité Propre de Recherche | In French | → Research policy |
| UPRES | Unité Propre de Recherche de l'Enseignement Supérieur | In French | → Research policy → Higher education, universities |
| UPU | Union Postale Universelle = UPU | Universala Poŝt-Unio | In Esperanto = UPU | Universal Postal Union | In English |
In French | → Organizations and associations → International relations → Transport and postal services |
| UQTR | Université du Québec à Trois-Rivières | In French | → Higher education, universities |
| URC | Union de la République et du Centre | In French | → Political parties and movements |
| URCAM | Union Régionale des Caisses d'Assurance Maladie | In French | → Organizations and associations → Insurance |
| URCF | Union des Révolutionnaires-Communistes de France | In French | → Political parties and movements |
| URD | Union Républicaine Démocratique | In French | → Political parties and movements |
| URGC | Unité de Recherche en Génie Civil | In French | → Civil engineering → Building |
| URMIS | Unité de Recherche Migrations et Sociétés | In French | → Migrations → Sociology |
| URPI | Unité de Recherche Pluridisciplinaire sur l‘Interculturalité | In French | → Research institutes → Civilization, culture, progress |
| URSS | Union des Républiques Socialistes Soviétiques = URSS | Unaniezh ar Republikoù Sokialour Soviedel | In Breton = 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 = CCCP | Социаллă Совет Республикисен Союзĕ | In Chuvash = 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 French | → International relations → Geography |
| URSSAF | Union pour le Recouvrement des cotisations de la Sécurité Sociale et des Allocations Familiales | In French | → Organizations and associations → Insurance |
| USAP | Union des Société d'Autoroutes à Péage | In French | → Organizations and associations → Transport and postal services |
| USCD | Union Sportive des Cheminots Dijonnais | In French | → Organizations and associations → Sport, physical exercises → Transport and postal services |
| USCF | Union Sportive des Cheminots de France | In French | → Organizations and associations → Sport, physical exercises → Transport and postal services |
| USD | Union Sociale Démocratique | In French | → Political parties and movements |
| USF | Union Suisse des Fiduciaires = STV | Schweizerischer Treuhänder-Verband | In German |
In French | → Organizations and associations |
| USGERES | Union de Syndicats et Groupements d'Employeurs Représentatifs dans l'Économie Sociale | In French | → Organizations and associations → Labour, labour economics |
| USIRF | Union des Syndicats de l'Industrie Routière Française (www.usirf.com) | In French | → Organizations and associations → Civil engineering |
| USMAG | Union Syndicale des Marchands d'Abats en Gros | In French | → Organizations and associations → Food technology |
| USPA | Union Syndicale de la Production Audiovisuelle (www.uspa.fr) | In French | → Organizations and associations → Cinema, movies → Telecommunications |
| USPL | Union Suisse des Professions Libérales | In French | → Organizations and associations → 33846 |
| USR | Unité de Service et de Recherche | In French | → Research policy |
| USS | Université des Sciences de la Santé d’Owendo | In French | → Higher education, universities → Medicine |
| UST | Unité Sémiotique Temporelle | In French | → Semiotics |
| USTL | Université des Sciences et Technologies de Lille | In French | → Higher education, universities → Engineering, technology |
| USTM | Université des Sciences et Techniques de Masuku | In French | → Higher education, universities → Applied sciences, technology |
| USTO | Université des Sciences et de la Technologie d'Oran | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| UTA | Unité de Travail Annuel | In French | |
| UTAC | Union Technique de l'Automobile et du Cycle | In French | → Organizations and associations → Automobile manufacturing |
| UTB | Université Technique de Budapest | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| UTBM | Université technologique de Belfort-Montbéliard | In French | → Engineering, technology → Specialized or (poly)technical colleges → Higher education, universities |
| UTBM | Université de Technologie de Belfort-Montbéliard | In French | → Higher education, universities → Engineering, technology |
| UTC | Université de Technologie de Compiègne | In French | → Engineering, technology → Specialized or (poly)technical colleges → Higher education, universities |
| UTE | Union Technique de l'Électricité et de la Communication | In French | → Organizations and associations → Electrical engineering → Telecommunications |
| UTE | Union Technique de l'Électricite | In French | → Organizations and associations → Electrical engineering |
| UTO | Unité Technique Opérationnelle | In French | |
| UTP | Union des Transports Publics | In French | → Organizations and associations → Transport and postal services |
| UTS | Université Technique de Sofia | In French | → Specialized or (poly)technical colleges → Engineering, technology |
| UVF | Université Virtuelle Francophone | In French | → Higher education, universities |
| UVHC | Université de Valenciennes et du Hainaut-Cambrésis | In French | → Higher education, universities |
| UVHC | Université de Valenciennes et du Hainaut Cambrésis | In French | → Higher education, universities |
| UVL | Union Vélocipédique Luxembourgeoise | In French | → Organizations and associations → Sport, physical exercises |
| UVP | Unité de Voiture Particulière | In French | → Transport and postal services |
| V | Valine = V | Valine | In English = V | Valina | In Catalan = V | Valin | In Czech = V | Valin | In Danish = V | Valin | In German = V | Valina | In Spanish = V | Valino | In Esperanto = V | 발린 | In Korean = V | Valin | In Croatian = V | Valin | In Indonesian = V | Valina | In Italian = V | :ולין | In Hebrew = V | Valīns | In Latvian = V | Valin | In Letzeburgesh = V | Valinas | In Lithuanian = V | Valine | In Dutch = V | バリン | In Japanese = V | Walina | In Polish = V | Valina | In Portuguese = V | Валин | In Russian = V | Valină | In Romanian = V | Valiini | In Finnish = V | Valin | In Swedish = V | Valin | In Turkish = V | Валін | In Ukrainian = V | 缬氨酸 | In Chinese |
In French | → Biochemistry, biophysics |
| VAB | Véhicule de l'Avant Blindé | In French | → Automobile manufacturing → Military engineering |
| VAD | Vente à Distance | In French | → Trade |
| VAE | Validation des Acquis et de l'Expérience | In French | → Labour, labour economics → Education |
| VAE | Validation des Acquis de l'Expérience | In French | → Education |
| VAL | Véhicule Automatique Léger | In French | → Vehicle engineering → Transport and postal services |
| VALORIAL | VALOrisation pour la Recherche et l'Innovation ALimentaire | In French | → Agricultural sciences → Food technology |
| VBDC | Votre Bien Dévoué Confrère | In French | |
| VECAM | Veille européenne et citoyenne sur les autoroutes de l'information et le multimédia | In French | → Computer science → Telecommunications |
| VEFA | Vente en État Futur d'Achèvement | In French | → Accommodation |
| VES | Validation des acquis d'Études Supérieures | In French | → Education |
| VESTA | VErsailles Sécurité routière Technologies Avancées | In French | → Transport and postal services |
| VG | Vanne Guillotine | In French | → Mechanical engineering |
| VGM | Volume Globulaire Moyen = MCV | Mean Corpuscular Volume | In English |
In French | → Blood and circulatory system |
| VGR | Vente de Gaz Réparti | In French | → Energy economics |
| VHD | Véhicule Hybride Diesel/Électrique | In French | → Electrical engineering → Vehicle engineering |
| VIA | Volontaire/Volontariat International en Administration | In French | → Labour, labour economics → Public administration, government |
| VIE | Volontaire/Volontariat International en Entreprise | In French | → Labour, labour economics |
| VIH | Virus de l'Immunodéficience Humaine = HIV | Human Immunodeficiency Virus | In English = VIH | Virus d'Inmunodeficencia Humana | In Asturian = VIH | Vírus da imunodeficiência humana | In Portuguese = VIDH | Virus Immunitarii Defectus Humanae | In Latin = ŽIV | Žmogaus Imunodeficito Virusas | In Lithuanian = ХИВ | Хумане имунодефицијенције | In Serbian = MIV | Menslike Immuniteitsgebreksvirus | In Afrikaans = HIV | Humani Imunodeficientni Virus | In Slovenian = ВИЧ | Вирус иммунодефицита человека | In Russian = GIB | Giza Immunoeskasiaren Birusa | In Basque |
In French | → Virology → Immunology and allergy → Infectious diseases |
| VINCI | Valorisation des Innovations, Normalisation - Certification, Conseil, Information | In French | → Standardization |
| VLT | Very Large Telescope | In French | → Astronomy |
| vMCJ | Variant de la Maladie de Creutzfeldt-Jakob | In French | → Neurology |
| VMP | Valeurs Mobilières de Placement | In French | → 3328 → Financial markets |
| VNF | Voies Navigables de France | In French | → Transport and postal services |
| VOA | Véhicule d'Observation de l'Artillerie | In French | → Automobile manufacturing → Military engineering |
| VOGUE | Vers l’Optimisation de la Gestion et de l’Utilisation de l’Énergie | In French | → Energy economics → Electrical engineering |
| VPE | Véhicules Propres et Économes | In French | → Vehicle engineering |
| vPMO | Virtual Program Management Office | In French | → Computer science → Management |
| VRS | Virus Respiratoire Syncytial = RSV | Respiratory Syncytial Virus | In English |
In French | → Virology → Pathology |
| VRSB | Virus Respiratoire Syncytial Bovin | In French | → Virology → Veterinary medicine |
| VRSB | Vaillancourt, Robitaille, Savoie, Bédard et associés | In French | → Geodesy, cartography |
| VRSH | Virus Respiratoire Syncytial Humain | In French | → Virology → Infectious diseases |
| VSG | Voie Secondaire Générale | In French | → Education |
| VSNE | Volontariat du Service National à l'Étranger | In French | → Labour, labour economics → Public administration, government |
| VTC | Véhicule de Transport en Commun | In French | → Transport and postal services |
| VTHR | Vidéo Transmission Haute Résolution | In French | → Telecommunications |
| VUS | Véhicule Utilitaire Sport = SUV | Sport Utility Vehicle | In English |
In French | → Automobile manufacturing → Sport, physical exercises |
| W | Tryptophane = W | Tryptophan | In English = W | ট্রিপ্টোফ্যান | In Bengali = W | Triptòfan | In Catalan = W | Tryptofan | In Danish = W | Tryptophan | In German = W | Triptófano | In Spanish = W | Triptofano | In Esperanto = W | 트립토판 | In Korean = W | Triptofan | In Indonesian = W | Triptofano | In Italian = W | טריפטופן | In Hebrew = W | Triptofāns | In Latvian = W | Tryptophan | In Letzeburgesh = W | Triptofanas | In Lithuanian = W | Tryptofaan | In Dutch = W | トリプトファン | In Japanese = W | Tryptofan | In Norwegian = W | Tryptofan | In Polish = W | Triptófano | In Portuguese = W | Triptofan | In Romanian = W | Триптофан | In Russian = W | Tryptofán | In Slovak = W | Tryptofaani | In Finnish = W | Tryptofan | In Swedish = W | Triptofan | In Turkish = W | Триптофан | In Ukrainian = W | 色氨酸 | In Chinese |
In French | → Biochemistry, biophysics |
| WACT | Web Application Component Toolkit | In French | → Software → Networks, communication |
| WBS | Work Breakdown Structure | In French | → 0057 |
| WHIST | Walloon Highway Information System for Traffic | In French | → Transport and postal services |
| WPS | Web Positioning System | In French | → Networks, communication |
| Y | Tyrosine = Y | Tyrosine | In English = Y | تيروسين | In Arabic = Y | Tirosina | In Catalan = Y | Tyrosin | In Danish = Y | Tyrosin | In German = Y | Tirosina | In Spanish = Y | Tirozino | In Esperanto = Y | 티로신 | In Korean = Y | Tirosin | In Indonesian = Y | Tirosina | In Italian = Y | טירוזין | In Hebrew = Y | Tirozīns | In Latvian = Y | Tyrosin | In Letzeburgesh = Y | Tirozinas | In Lithuanian = Y | Tyrosine | In Dutch = Y | ja:チロシン | In Japanese = Y | Tyrozyna | In Polish = Y | Tirosina | In Portuguese = Y | Тирозин | In Russian = Y | Tirosin | SU = Y | Tyrosiini | In Finnish = Y | Tyrosin | In Swedish = Y | Тирозин | In Ukrainian = Y | 酪氨酸 | In Chinese |
In French | → Biochemistry, biophysics |
| ZA | Zone d'Activité | In French | → Regional planning → Economics |
| ZAC | Zone d'Aménagement Concertée | In French | → Regional planning |
| ZAC | Zone d’Atmosphère Contrôlée | In French | → Biological sciences → Pharmacology, toxicology |
| ZAC | Zone d'Aménagement Concerté | In French | → Regional planning |
| ZAD | Zone d'Aménagement Différé | In French | → Regional planning |
| ZAE | Zone d'Activité Économique | In French | → Regional planning → Economics |
| ZAR | Zone d'Action Renforcée | In French | → Regional planning |
| ZAT | Zone Affectée Thermiquement | In French | → Regional planning |
| ZAT | Zone d'Aménagement du Territoire | In French | → Regional planning |
| ZEE | Zone Économique Exclusive | In French | → Economics → Regional planning |
| ZELT | Zone Expérimentale et Laboratoire de Trafic | In French | → Regional planning → Transport and postal services |
| ZEP | Zone d'Environnement Protégé | In French | → Regional planning → Nature |
| ZEP | Zone d'Éducation Prioritaire | In French | → Regional planning → Education |
| ZERC | Zone d'Exploitation Coordonnée des Carrières | In French | → Regional planning → Mining |
| ZERMOS | Zones Exposées à des Risques liés aux Mouvements du Sol et du Sous-Sol | In French | → Regional planning → Earth sciences |
| ZFU | Zone Franche Urbaine | In French | → Regional planning |
| ZI | Zone Industrielle | In French | → Industry, industrial policy → Regional planning |
| ZICO | Zone d'Inspection Communautaire pour les Oiseaux | In French | → Regional planning → Nature |
| ZICO | Zone Importante pour la Conservation des Oiseaux | In French | → Nature → Zoology |
| ZIF | Zone d'Intervention Foncière | In French | → Regional planning → Building |
| ZLE | Zone de Libre-Échange | In French | → Economics |
| ZLEEM | Zone de Libre-Échange Euro-Méditerranéenne | In French | → International economic cooperation |
| ZND | Zone Naturelle Protégée | In French | → Regional planning → Nature |
| ZNE | Zone Naturelle d'Équilibre | In French | → Regional planning → Nature |
| ZNIEFF | Zone Naturelle d'Intérêt Écologique, Faunistique et Floristique | In French | → Regional planning → Environment, environmental sciences → Ecology |
| ZNIEFF | Zone Naturelle d'Intérêt Écologique Faunistique et Floristique | In French | → Environment, environmental sciences → Ecology → Botany → Zoology |
| ZPA | Zone de Publicité Autorisée | In French | → 659 |
| ZPE | Zone de Publicité Elargie | In French | → 659 |
| ZPIU | Zone de Peuplement Industriel ou Urbain | In French | → Regional planning → Demography |
| ZPP | Zone de Protection de la Pêche | In French | → Fishing, hunting |
| ZPPAUP | Zone de Protection du Patrimoine Architectural Urbain et du Paysage | In French | → Regional planning → Architecture |
| ZPPAUP | Zone de Protection du Patrimoine Architectural, Urbain et Paysager | In French | → Regional planning → Architecture |
| ZPR | Zone de Publicité Restreinte | In French | → 659 |
| ZPS | Zone de Protection Spéciale | In French | → Nature |
| ZRR | Zone de Revitalisation Rurale | In French | → Regional planning |
| ZRU | Zone de Redynamisation Urbaine | In French | → Regional planning |
| ZSC | Zone Spéciale de Conservation | In French | → Regional planning → Nature |
| ZSP | Zone de Solidarité Prioritaire | In French | → Development |
| ZUP | Zone à Urbaniser en Priorité | In French | → Regional planning |
| ZUS | Zone Urbaine Sensible | In French | → Regional planning → Sociology |