「Ookaji」(おおかじ)さんの名字の由来、語源、分布。

① Topography . From the island shaped land in the back. It was in the Okinawa-ken period during the Ryukyu Kingdom. Rukyu sound is Ukashima. Kyouto-fu Souraku-gun Minamiyamashiro-mura Kita Ogawara Okuda is a place name unknown in the record era. It is distributed in the same place.

② Originated from Shiga-ken Oumihachiman-shi shima - cho (old: Okushimaso). A place name with a record since the Heian period.

2019年 12月 22日更新

Whole Japan		Prefectures
レベル	3	1　Ooita-ken(About 20) 2　Kanagawa-ken(About 20) 2　Toukyou-to(About 20) 4　Ishikawa-ken(About 10) 4　Oosaka-fu(About 10) 6　Fukuoka-ken(About 10) 7　Yamaguchi-ken(Very rare) 7　Toyama-ken(Very rare) 7　Saitama-ken(Very rare) 7　Hyougo-ken(Very rare)
Population	About 110
Ranking	29,628

Rank by city
1　Komatsu-shi(About 10) 1　Nakano-ku(About 10) 1　Kitakyuushuu-shi Kokurakita-ku(About 10) 1　Bungotakada-shi(About 10) 1　Usa-shi(About 10) 6　Hachiouji-shi(Very rare) 6　Shimonoseki-shi(Very rare) 6　Sagamihara-shi(Very rare) 6　Fujisawa-shi(Very rare) 6　Yokohama-shi Hodogaya-ku(Very rare)

Rank by subregion
1　東京都中野区沼袋(About 10) 1　大分県宇佐市橋津(About 10)

Etymology and distribution of 大鍛治.