Etymology and distribution of 山臺.

Yamadai 【山臺】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

広島県・岡山県・神奈川県。地形。山台の異形。広島県東広島市三永に分布あり。

Sandai 【山臺】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Yamaguchi-ken Hagi-shi , Kagoshima-ken Ooshima-gun Kikai-chou · Toukyou-to .

① 隅岡 There surname. Yamaguchi-ken Hagi-shi Sousa is based.

② Topography . "Oka" was added to Sumi which is the surname of Kagoshima-ken 's Amami archipelago. Estimated at the time of returning to Japan in 1953. 澄 Sumi reference.