Japanese: found mostly along the southeastern seaboard of Japan and in the Ryūkyū Islands; in the former case it is probably a habitational name from Amano (‘heavenly plain’) in Izu (now part of Shizuoka prefecture).
GIVEN NAMES: Japanese 62%. Hiroshi (5), Osamu (2), Satoru (2), Toshio (2), Akio, Ayako, Eiji, Etsuko, Hideaki, Hidemi, Hiroaki, Hirohito.
See the Key to the Dictionary or consult the General Introduction for further explanation.