| Abensberg | Abensberg |
| Abeokuta | Abeokuta |
| Abeona | Abeona |
| Aberdare nationalpark | Aberdare National Park |
| Aberdarebergen | Aberdare Range |
| Aberdeen | Aberdeen |
| Aberdeen Angus | Angus cattle |
| Aberdeenshire | Aberdeenshire |
| Aberlour | Aberlour Distillery |
| Aberystwyth | Aberystwyth |
| Abessinien | Abyssinia |
| Abessinienkriget | Second Italo-Abyssinian War |
| abessinier | Abyssinian |
| Abessinsk | Ethiopian |
| Abgar | Abgar V of Edessa |
| Abhay Ashtekar | Abhay Ashtekar |
| Abhorrers | Abhorrers |
| Abia | Abia State |
| Abib | Nisan |
| Abidjan | Abidjan |
| Abigail | Abigail |
| Abigail Adams | Abigail Adams |
| Abigail Breslin | Abigail Breslin |
| Abigail Powers Fillmore | Abigail Fillmore |
| Abigor | Eligos |
| Abilene | Abilene |
| Abimael Guzmán | Abimael Guzmán |
| Abimelek | Abimelech |
| Abingdon | Abingdon |
| abiogenes | abiogenesis |
| Abiotisk | Abiotic components |
| abiotisk faktor | abiotic factor |
| abiotisk miljö | abiotic environment |
| abiotisk omgivning | abiotic environment |
| Abisko | Abisko |
| Abisko nationalpark | Abisko |
| Abja-Paluoja | Abja-Paluoja |
| abkhaziska | Abkhaz |
| ablativ | ablative |
| Abloy | Assa Abloy |
| ABM-avtalet | Anti-Ballistic Missile Treaty |
| Abner | Abner |
| abnorm | abnormal |
| abnormal | abnorm |
| abnormitet | abnormality |
| Abolhassan Banisadr | Abolhassan Banisadr |
| Abolitionism | Abolitionism |
| abolitionist | abolitionist |
