Etymology and distribution of 莎.

Sa 【莎】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toukyou-to , Fukui-ken Oono-shi , Hiroshima-ken Akitakata-shi . 十文字 surname. Hiroshima-ken Akitakata-shi Mi Itri town It is said that he was engaged in agriculture and forestry in Hongo. Estimated in the Edo period. 十文字 Juumonji reference.