Etymology and distribution of 砂賀.

Sunaga 【砂賀】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

Akita-ken Kadzuno-shi , Shizuoka-ken , Aomori-ken . Distribution including Tamanai as well.

① Akita-ken Kadzuno-shi Originated in Hachimantai Tamanai (Tamanai). A place name with a record since the Warring States Period. Aomori-ken Hachinohe-shi Uchimaru was in the Edo period in the Hachinohe clan of the clan office.

② There are surnames including "Jade".

Saga 【砂賀】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

Kagoshima-ken . Terrain . Kagoshima-ken Isa-shi From under the large white tree. There was Shiraki gate under the gate division system in the Edo period in the same place. Shiraki is a place name with a record since the Edo period.