- Abadie Cyril
- Abouchami Wafa
- Achberger C.
- Achterberg E. P.
- Achterberg Eric
- Achterberg Eric P.
- Ackerman S. A.
- Acquistapace Claudia
- Aemisegger Franziska
- Agather Alison
- Aguliar-Islas Ana
- Ahmed Farid H.
- Albanil-Encarnacion Adelina
- Albright Anna Lea
- Alexander Nicola
- Alexandra Weigand M.
- Alfaro E. J.
- Alkama R.
- Allan Rob
- Alonso F.
- Alonso J.
- Alonso-Pérez Fernando
- Alory Gael
- Alves L. M.
- Alves Lyndon
- Amador Jorge A.
- Amakawa H.
- Ambenje Peter
- Ament Felix
- Andersen Morten
- Andersen Ranberg K.
- Anderson B.
- Anderson Robert
- Andersson P.
- Andreeva V.
- André Jean-Michel
- Ankri J.
- Annett A.
- Annett A. L.
- Anschutz Pierre
- An Soon-Il
- Ansorge Isabelle J.
- Antoine David
- Antonov John
- Araujo Moacyr
- Archer Corey
- Archer Matthew
- Aretz M.