| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ANA | Alaska Nurses Association | In English | → Associations → Medicine → United States |
| ANA | Agence Nationale d'Archéologie | In French | → Central administration → Archeology → Algeria |
| Ana | The Analyst | In English | → Serial publications, periodicals → Chemistry |
| ANA | Automatic Natural Acquisition | In English | → Computer-based techniques → Linguistics |
| ANA | Association of Nigerian Authors | In English | → Associations → Language, linguistics, literature |
| ANA | Accouchement Non Assisté | In French | → Obstetrics |