Etymology and distribution of 田沢.

Tazawa 【田沢】^{レベル5
About 16,300}  The Japanese surnames etymology dictionary.

Gunma-ken Takasaki-shi , Saga-ken , Shimane-ken . Birth of Nagano-ken Ueda-shi Takeishi Toriya (Toya). It was in the Sengoku period in the same place. Gunma-ken Takasaki-shi Tell that it was written as "door-to-door" during the Edo period in Kamakobu-cho. 戸屋 Toya reference. Saga-ken Saga-shi The inside of the castle was in the Edo period in the Saga Samurai of the Clan office.

Tasawa 【田沢】^{レベル5
About 16,300}  The Japanese surnames etymology dictionary.

Shimane-ken , Saga-ken , Oosaka-fu . Distribution including toya as well. In Shimane-ken , it is Toya.

① Topography . From birds and valleys. There is an example of using a "valley" for a store of a shop name. Shimane-ken Un'nan-shi Tell her that he was engaged in agriculture in Kiijimachi Hirata. Estimated in the Edo period. Tottori-ken Tottori-shi Higashi Town was the Tottori Samurai of the Han Clan, Saga-ken Saga-shi Castle was in the Edo period in the Saga Samurai, Mie-ken Matsusaka-shi .

② Shimane-ken Un'nan-shi Originated from Toridani in Hida's small figure.

③ Aomori-ken San'nohe-gun Nanbu-machi Origin of Toriya (Toya). A place name with a record since the Edo period. The place name was also pronounced "Toriya", "Birds" and also Triya.

④ Iwate-ken Kuji-shi Origin of Toya, Natsui-machi. It was in the Sengoku period in the same place. The place name was also written as "Toriya".