Etymology and distribution of 砂山.

Sunayama 【砂山】^{レベル5
About 3,300}  The Japanese surnames etymology dictionary.

茅根 Chinone reference.

Isayama 【砂山】^{レベル5
About 3,300}  The Japanese surnames etymology dictionary.

Saitama-ken , Kanagawa-ken , Oosaka-fu .

① Originated from Isoda of Gunma-ken Fujioka-shi (formerly known as Midori-gun). Period, location unknown. Kanagawa-ken Odawara-shi The inside of the castle was in the Edo period in the clan Odawara of the clan government. The same clan says that Mie - ken Iga - shi · Nabari city (old: Iga ku) is out. Tottori-ken Saihaku-gun Nanbu-chou tell him that he was engaged in agriculture in the duck. Estimated in the Edo period. The land is inland.

② Miyagi-ken Oosaki-shi Iwadeyama Isoka Fujiya family birth. A place name with a record since the Warring States Period. Miyagi-ken Sendai-shi Aoba-ku Kawauchi was in the Edo era in the Sendai Samurai of the Clan office. The same clan says that Shizuoka-ken western part (formerly Ryo Nation) comes out.

※ Miyagi-ken Miyagi-gun Matsushima-machi There is a distribution in Isozaki Nagata. Isozaki was the Edo period and Nagata was a place name with a record since the Kamakura period.