A
- Konrad Adenauer (1968 airmail)
- Clément Ader (1973)
- Ahmadou Ahidjo (1974)
- Andrés Aldama (1980 airmail)
- Georges Damas Aleka (1985)
- Christian Anfinsen (1995)
- Louis Armstrong (1972)
- Francis W. Aston (1995)
Read more about this topic: List Of People On Stamps Of Gabon