Etymology and distribution of 小保内.

Obonai 【小保内】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

Saga-ken Karatsu-shi , Shizuoka-ken , Wakayama-ken .

① From the thinned field by estimation. 綛田 There surname. Wakayama-ken Ito-gun Kouya-chou There is distribution in Koyasan. Nagasaki-ken Hirado-shi The rocky town was in the Edo era in the Hirado clan of the clan office. Good neighbor . Saga-ken Karatsu-shi Distributed in Hashimoto-cho.

② Shizuoka-ken Fujieda-shi Originated from Tamashima Kakeyoshi of Okabe Town's small figure.

Obouchi 【小保内】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

風口 Kazaguchi reference.