Etymology and distribution of 小渕.

Obuchi 【小渕】^{レベル5
About 3,200}  The Japanese surnames etymology dictionary.

Hiroshima-ken Kure-shi . Terrain . A variant of 片畑 . Hiroshima-ken Kure-shi Distributed in Sanjo.

Kobuchi 【小渕】^{レベル5
About 3,200}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Oosaka-fu , Toukyou-to . Shiga-ken Echi-gun Aishou-chou Born of Shimakawa. A place name with a record since the Warring States Period. The place name was also written as "Shimakawa". Ishikawa-ken Kanazawa-shi Marunouchi was a Kaga clan of the Clan office, Tokushima-ken Tokushima-shi Tokushima cho was in the Edo period in the Tokushima clan, Mie-ken Tsu-shi of the Clan office.

※ Nagano-ken Toumi-shi Shimagawara (Shimagawara) is a place name with a record since the Edo period. It is distributed in the same place.