(Agardh, 1785–1859)
(An. Agarwal, 1949–2020)
(Agashe, 1939–)
(J. Agassiz, 1807–1873)
(Ağrali)
Аграновская Ида Абрамовна (Agranovsk., 1912–1998)
(Ahrens, 1894–1968)
(Ahuja)
相場 博明 (Aiba, 1958–)
(Airoldi, 1900–1937)