Etymology and distribution of 信原.

Nobuhara 【信原】^{レベル4
About 1,200}  The Japanese surnames etymology dictionary.

Hyougo-ken Miki-shi . Hyougo-ken Miki-shi Distributed in Opponomachi Kohji.

Shinohara 【信原】^{レベル4
About 1,200}  The Japanese surnames etymology dictionary.

Wakayama-ken , Oosaka-fu .

① Wakayama-ken Hidaka-gun Hidakagawa-chou Birth of the Samukawa. A place name with a record since the Edo period.

② Originated from the vicinity of Kagawa-ken Sanuki-shi (formerly Samgawa County). Place name with a record in 713 (6 years ago). It is Sanghawa at Kagawa-ken . In Tokushima - ken , it is Kankawa. Tokushima - ken Itano - gun Kitajima - chou Nakamura Miyabe Tell the story that Kagawa - ken 's exit has changed the pronunciation of Sangawa.

③ Kumamoto-ken Minamata-shi The birth of Hisagino Samukawa (Samkawa). In Kumamoto-ken Minamata-shi , Samkawa.

※ Tochigi-ken Oyama-shi Originated from Samukawa. A place name with a record since the Nara period.