Etymology and distribution of 畑沢.

Hatazawa 【畑沢】^{レベル4
About 1,800}  The Japanese surnames etymology dictionary.

Hokkaidou , Kyouto-fu , Oosaka-fu .

① Heteromorphism of 間宮 . Fukushima-ken Aidzuwakamatsu-shi Ochiai town was in the Edo period in the Aizu samurai of the clan office.

② things . Akita-ken Akita-shi tells that the priest of Akita-ken Oga-shi Mt. Shinzan Shinzan Shimizu of Kitaura Shinzan Shrine called "Palace of Mansyama". Akita-ken Akita-shi Chiaki Park was in the Edo period in the clan san Kubota of the Clan office.

Hatasawa 【畑沢】^{レベル4
About 1,800}  The Japanese surnames etymology dictionary.

Toukyou-to Setagaya-ku . Toukyou-to Setagaya-ku Akariyuki is based. It was in the Edo period in the same place.