Etymology and distribution of 上久保.

Kamikubo 【上久保】^{レベル5
About 3,700}  The Japanese surnames etymology dictionary.

Oosaka-fu . Terrain . From the North Minato. Oosaka-fu Higashioosaka-shi Distributed in Yoshida.

Uekubo 【上久保】^{レベル5
About 3,700}  The Japanese surnames etymology dictionary.

Kumamoto-ken , Hiroshima-ken , Kanagawa-ken .

① Topography . From within. There are cases where Hira means "sloping ground". Ishikawa-ken Housu-gun Noto-chou It was in the Edo era in Sasagawa.

② Abstract . Abbreviation for Naito. In Yamaguchi - ken Ube - shi , I tell him that the descendant of Naito Taira - epoemon , who was a character of the Edo period, was called "Nao" and "Heike" in the end of the Edo period. 内藤 Naitou reference.