Etymology and distribution of 螧沢.

Ebisawa 【螧沢】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Kouchi-ken , Toukyou-to .

① Kouchi-ken Kami-shi Mooriba Town Okanohou origin. In the Kamakura period the name of the place with a record as "Okauchi". Tell him from Okauchi's "Oka" and Komatsu's real pine "Matsu". Kouchi-ken Kouchi-shi Marunouchi was in the Edo period in the Tosa clan of the Clan Office, Kouchi-ken Aki-shi Oi Ko Oi Ota. 小松 Komatsu reference.

② Topography . From Oka and pine. Tell Kyouto - fu (southern: Yamashiro country) that the descendants of Mr. Takashina had called. 高階 Takashina reference. Kyouto-fu Kyouto-shi Okamatsu-cho in Kamigyo-ku is a place name from 1869. Tell the place name from the location of the Okamatsu dono which was in the imperial palace of the Muromachi shogunate. Toukyou-to Chiyoda-ku Chiyoda was in the Edo era as the shogunate of the Edo shogunate of the government agency. The closure tells that Aichi - ken Okazaki - shi is out. Okazaki was a place name with a record since the Sengoku period. Aichi-ken Kitashitara-gun Shitara-chou Nishiki tells that it is a pioneer in Shimoyama.

③ Hyougo-ken Originated from Okamatsu, a small figure in the Awaji-shi valley.