Etymology and distribution of 助信.

Sukenobu 【助信】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hiroshima-ken , Hyougo-ken .

① Topography . From the valley and the original. Hiroshima-ken Hiroshima-shi Naka-ku Kamamachi was in the Edo period in the Hiroshima samurai of the Clan office.

② 家原 's variant. Tochigi - ken Tochigi - shi Yahara at Tara - machi Harajuku. It is said that it was written as "Iehara" at the same place. Estimated in the early Edo period was renamed. 家原 Iehara reference.