Etymology and distribution of 鵜水.

Usui 【鵜水】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Oosaka-fu , Kanagawa-ken .

① 江川 surname available. Wakayama-ken Wakayama-shi Ichibancho was in the Edo period in the Kishu clan in the Clan office.

② Topography . Added 'river' to Megumi, the surname of the Kamoshima-ken Amami archipelago. Estimated at the time of returning to Japan in 1953. 恵 Megumi reference.

③ Taiwanese line . A variant of 頴川 . Toukyou-to Shibuya-ku has a record of naturalization on November 28, 1963. The real name is Chen. At the same time it is stateless and there is a record of naturalization of birthplace in Taiwan. The real name is Chen. 陳 Chin reference.