- Arévalo, Juan José1
- Asan, Omer1
- Asanova, Aisalkyn Asanovna1
- Asch, Andrea1
- Asch, Eric1
- Ascoli, Max1
- Aseevskii, Aleksandr Ivanovich1
- Ash, Ian Thomas1
- Ash, Thomas Ian1
- Ashcroft, Bill1
- Asher, Mira1
- Ashworth, William1
- Asimov, Isaac1
- Askol'dov, Alexander1
- Askol'dov, Sergei Alekseevich2
- Aspen Institute1
- Asperján, György1
- Aspey, Robin1
- Asquith, Daisy1
- Asrari, Behrooz3