- Abel, Elie1
- Abouchar, Alan1
- Abrikosov, Dmitriĭ Ivanovich1
- Accoce, Pierre1
- Acheson, Dean1
- Achminow, Herman F.1
- Acton, H. B.1
- Adam, Jan1
- Adamczyk, Rudolf1
- Adamec, Ludwig W.1
- Adamovich, Anton1
- Adamovich, Georgii1
- Adams, James Truslow1
- Adams, Jan S.1
- Adams, T. W.1
- Adonyi, Ferenc1
- Afanasʹev, IU. N.1
- Aganbegian, Abel Gezevich1
- Agee, Philip1
- Agoston, Tom1