- Aad, G2
- Aad, Georges46
- Aaltonen, T1
- Aartsen, MG20
- Abazov, VM9
- Abazov, Victor Mukhamedovich2
- Abdullin, Salavat1
- Abolins, M1
- Abramowicz, Halina2
- Adloff, C1
- Agashe, Kaustubh1
- Ahdida, C1
- Ahmad, Muhammd1
- Anderson, J1
- Apanasevich, Leonard1
- Ashraf, MU1
- Barate, R1
- Bauer, Martin1
- Bernardi, Gregor1
- Bernardi, Gregorio2