Etymology and distribution of 相原.

Aihara 【相原】^{レベル6
About 35,400}  The Japanese surnames etymology dictionary.

Chiba-ken Choushi-shi , Toyama-ken Himi-shi , Hyougo-ken Ono-shi .

① Wakayama-ken Hidaka-gun Hidaka-chou Birth of Atsu. The name of a place with a record in the notation of "Ao" during the North and South morning era.

② Toyama-ken Himi-shi Origin of Atsu . A place name with a record since the Edo period. The place name was also written as "Eternal".

③ variant of 粟生 . Hyougo-ken Ono-shi Distributed in Awa-machi.

Aibara 【相原】^{レベル6
About 35,400}  The Japanese surnames etymology dictionary.

Fukuoka-ken Kitakyuushuu-shi Moji-ku · Toukyou-to . Korean type . Originated in Gyeongsangbuk County, South Korea. Use blue pine "blue". Fukuoka-ken Kitakyuushuu-shi There is a record of naturalization on 8th September 1976 at Moji Ward. The real name is sinking. 沈 Chin reference.