- Alisjahbana, S. Takdir1
- Amin, Ayten1
- Aminado1
- Anderson, Jon Lee1
- Andonov, Ivan1
- Andreyev, Olga Chernov1
- Andrieu, René1
- Angerer, Jo1
- Anin, David S.1
- Anonymous1
- Antal, Dan1
- Antonov-Ovseenko, Anton1
- Apor, Péter1
- Applebaum, Anne1
- Aptheker, Herbert1
- Argentieri, F.1
- Argentieri, Federigo1
- Arregi, Aitor1
- Avakian, Bob1
- Averbakh, Ilya1