Etymology and distribution of 朋沢.

Tomozawa 【朋沢】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hokkaidou , Akita-ken .

Originated from Iwate-ken Nishiiwai-gun Hiraizumi-chou . A place name with a record since the Heian period.

② things . Fukui-ken Katsuyama-shi From Hiraizumi Shrine, Hiraizumi-ji Temple of Heizenji Temple (Heysenji) Town. The company tells that it was founded in 717 (the first year of the youth). It was in the Tokyo era as the shrine of the company. In Fukui-ken Katsuyama-shi tells that Mr. Nishiwaki who was a vassal of Asakura Yoshino, a warrior of warring States era, was renamed by the oracle. 西脇 Nishiwaki reference.