Etymology and distribution of 菅波.

Suganami 【菅波】^{レベル5
About 2,000}  The Japanese surnames etymology dictionary.

Aomori-ken , Hokkaidou .

① Originated from Tomoda (Tachita) of Aomori-ken Hirakawa-shi . A place name with a record since the Edo period.

② Topography . From the pavilion and the rice. Toyama-ken Nanto-shi I tell you that I was engaged in agriculture in Ikeichi. Estimated in the Edo period.