Etymology and distribution of 奥角.

Okuzumi 【奥角】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Ibaraki-ken , Chiba-ken , Toukyou-to .

① Chiba-ken Chiba-shi Birthplace of Kaizuka-cho, Wakaba-ku. A place name with a record since the Edo period. Akita-ken Akita-shi Chiaki Park was in the Edo period in the clan san Kubota of the Clan office.

② Aomori-ken Kamikita-gun Originated from shell mounds of Shichinohe-machi . It is distributed in the same place.

※ Oosaka-fu Kaidzuka-shi is a place name with a record since the Muromachi era. The place name was also written as "sea side".

Okutsuno 【奥角】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Hiroshima-ken Hiroshima-shi Saeki-ku. 二階堂 surname. Hiroshima-ken Hiroshima-shi Distributed in Yahata Higashi, Saeki-ku. 二階堂 Nikaidou reference.