Etymology and distribution of 苫原.

Tomahara 【苫原】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Toyama-ken , Hokkaidou .

① Occupation . Toyama-ken Kurobe-shi is a Meiji New Last Name by fishermen. Shimane-ken Izumo-shi Tell him that he was engaged in fishing in Mitsu-cho. Estimated in the Edo period.

② Topography . From the beach and the mansion. Kagoshima-ken Ichikikushikino-shi From the beach mansion of the gate division system which was in the Beppu area (old: Shimo) in the Edo period.