Etymology and distribution of 戸島.

Toshima 【戸島】^{レベル5
About 5,200}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hyougo-ken · Wakayama-ken . A variant of 久国 .

Kojima 【戸島】^{レベル5
About 5,200}  The Japanese surnames etymology dictionary.

Hiroshima-ken . There is a security in men's name. Hiroshima-ken Sera-gun Sera-chou Distributed in small country.

Tojima 【戸島】^{レベル5
About 5,200}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Oosaka-fu , Kouchi-ken .

① Creation . Oosaka-fu Sakai-shi tells that it was given by Toyotomi Hideyoshi, a warrior of warring States and Azuchi-Momoyama period. Kouchi-ken Kouchi-shi Marunouchi was in the Edo period in the Tosa clan of the clan office.

② Kagoshima-ken Ooshima-gun Amagi-chou Originated in Kaneku . A place name with a record since the Edo period. First letter surname of Amagi archipelago of Kagoshima-ken which used "Kyu" of Kanehisa. It is distributed in the same place.

③ Kagoshima-ken Ooshima-gun Kikai-chou Origin of Isaiku (Isanaku). A place name with a record since the Edo period. First letter surname of Amagi archipelago of Kagoshima-ken that used "Izumi's" Hisashi ". It is distributed in the same place.

④ Kagoshima-ken Ooshima-gun Kikai-chou Origin of Sahaku (Sadeku). A place name with a record since the Edo period. First letter surname of Amagi archipelago of Kagoshima-ken which used "Sakuhisa's" Hisashi ". It is distributed in the same place.