Etymology and distribution of 井瀬.

Ise 【井瀬】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Kyouto-fu , Gunma-ken , Tochigi-ken .

Birth of Niigata-ken Itoigawa-shi . A place name with a record since the Muromachi period. Tochigi - ken Haga - gun Ichikai - machi In Sasabara, I will tell you from Niigata - ken 's Itoi.

② Hiroshima-ken Miyoshi-shi Origin of Itoi-cho. A place name with a record since the Edo period. Tell the story that Mr. Itoi resided in the Sengoku period.

※ Shilla series . Hyougo-ken Asago-shi Originated from the Itoigawa River that flows through Wadayama Town. In Nara-ken there was Saiii (Itoi)'s surname in the Heian period. It is unknown whether the notation of "Suui" exists.

※ Fukushima-ken Fukushima-shi There was a record in 1171 (Rev. 1 year) at Tizen-ji Tema .

Inose 【井瀬】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Chiba-ken Nagareyama-shi . There is a record in Trukyou-to Musashimurayama-shi (formerly Murayama Township) in 1561 (Eikoku 4 years).