Etymology and distribution of 沢井.

Sawai 【沢井】⁶ The Japanese surnames etymology dictionary.

Nagasaki-ken , Saga-ken , Aomori-ken .

① Topography . From the white beach. Yamaguchi-ken Iwakuni-shi has a tradition. In Iwate-ken Oushuu-shi Mizusawa tells that he was engaged in fishing at the coast of Saga-ken . Estimated in the Edo period. Hokkaidou Hidakashi-chou Urakawa-chou In the West, Iwate-ken Morioka-shi Uchimaru says that Mr. Kaoru Morioka, who was a clan of the clan government, came to Hokkaidou Date-shi and called it from a white sand beach. Estimated around 1870. 貝守 Kaimori reference. Aomori-ken Shimokita-gun Higashidoori-mura It is based in Iwaya Station . The land faced the Tsugaru Strait. Nagasaki-ken Gotou-shi Ikeda-machi was in the Edo period at the Fujiang clan of the clan office.

② Nagasaki-ken Minamimatsuura-gun Shinkamigotou-chou Birth of Shirahama, Hinaga Misato . Nagasaki-ken Minamimatsuura-gun Shinkamigotou-chou Distributed in Himawagori .

③ Kagoshima-ken Satsumasendai-shi The origin of Shirahama-cho. Place name with a record since the North / South morning era.

④ Kagoshima-ken Izumi-gun Nagashima-chou Originated from Shirahama in Shishijima.

⑤ Kagoshima-ken Ichikikushikino-shi Originated from Shirahama, a small character in Hashima. There was a Shirahama mansion of the gate division system in the Edo period in the same place.

⑥ Korean type . Terrain . "Beach" added to white. Kanagawa-ken Yokohama-shi There is a record of naturalization on Kanagawa Ward on April 18, 1974. The real name is white. 白 Haku reference.