「Kuboshita」(くぼした)さんの名字の由来、語源、分布。

Birth of Yamanashi-ken Kitatsuru-gun Kosuge-mura . A place name with a record since the Edo period. Iwate-ken Morioka-shi Uchimaru was in the Edo period in the clan san Morioka of the clan government. There is a tradition to the same clan.

② Nagano-ken Iiyama-shi Mizuho birth originally. A place name with a record since the Muromachi period.

③ Convention . Sugawara's abbreviation. Iwate-ken In Towa-cho of Hanamaki-shi , say that Sugawara surname was hijacked and Meiji New surname was left, leaving "Kan" remodeled . The family crest is plum bowl in the same place. Iwate-ken Kitakami-shi It is handed down in Kuroiwa. Gunma-ken Shibukawa-shi In Ureshiri tells Mr. Sugawara's descendant. 菅原 Sugawara reference.

※ Toukyou-to Katsushika-ku Kosuge is a place name with a record since the Edo period.

2018年 9月 16日更新

Whole Japan		Prefectures
レベル	3	1　Kagoshima-ken(About 100) 2　Hokkaidou(About 50) 3　Aichi-ken(About 40) 4　Shizuoka-ken(About 30) 5　Oosaka-fu(About 20) 5　Saitama-ken(About 20) 7　Hiroshima-ken(About 10) 7　Hyougo-ken(About 10) 9　Kanagawa-ken(About 10) 9　Chiba-ken(About 10)
Population	About 300
Ranking	15,659

Rank by city
1　Kimotsuki-gun Minamioosumi-chou(About 60) 2　Kagoshima-shi(About 40) 3　Kushiro-shi(About 20) 4　Ichinomiya-shi(About 10) 4　Inazawa-shi(About 10) 4　Shuuchi-gun Mori-machi(About 10) 7　Kure-shi(About 10) 7　Hamamatsu-shi(About 10) 7　Kushiroshi-chou Kushiro-chou(About 10) 10　Yatsushiro-shi(Very rare)