Place
- Aa River, France1
- Aachen, Germany4
- Aar Glacier, Bern (de), Switzerland, Europe1
- Aar, River, Bern, Switzerland, Europe1
- Aarau, Switzerland1
- Aardenburg, Netherlands1
- Aargau (de), Switzerland, Europe1
- Aarhus, Denmark3
- Aay Gorge, Xinjiang, China, Asia3
- AbQaid, Arabian Peninsula, Asia1
- Abaclia, Moldova1
- Abadan Aerodrome, Iran1
- Abadan, Iran20
- Abai River, Abyssinia / Anglo-Egyptian Sudan1
- Abarguh, Fars, Fārs, Iran, Islamic Republic of, Asia, Middle East2
- Abba Apollotos Monasterion (Bawit), Hermopolite nome, Egypt2
- Abbai River, Abyssinia / Anglo-Egyptian Sudan1
- Abbasid Caliphate, Asia/Africa1
- Abbeney, Derbyshire3
- Abbeneye, Derbyshire2