Etymology and distribution of 岡地.

Okachi 【岡地】^{レベル4
About 1,800}  The Japanese surnames etymology dictionary.

Okayama-ken , Hiroshima-ken .

① Okayama-ken Kurashiki-shi Ikusaka, Okayama-ken Souja-shi It was in the Edo era in Ichigano . Hiroshima-ken Onomichi-shi Okihara (Kaiigahara) is a place name with a record since the Edo period. The place name was also written as "Kaigahara." Hiroshima-ken Jinseki-gun Jinsekikougen-chou There is Kaibara on the small stamp of Sasao. Fukuoka-ken Fukuoka-shi It was in Edo era in Chuo-ku Arato. In the same told that he came from Okayama-ken west (formerly Bizhong) in 1573 to 1592 (Tensho year) to Fukuoka-ken eastern · Ooita-ken northern part (formerly Toyomae).

② Hyougo-ken Toyooka-shi Originated from the Komonohara in Kadomato's Komoto district.

③ Convention . Abbreviation for shellfish. Hyougo-ken Koube-shi changed name from Kajiri surname in 1948. 貝尻 Kaijiri reference.

Okaji 【岡地】^{レベル4
About 1,800}  The Japanese surnames etymology dictionary.

Saitama-ken , Oosaka-fu · Yamaguchi-ken . Kanagawa-ken Miura-shi Hatsutoshimachi Sanno is a place name with a record since the Sengoku period. Tell the place name from the things Mr. Hitoido, Uchida and Mr. Shoji were in the Kamakura period. 内田 Uchida reference. 庄司 Shouji reference.