Etymology and distribution of 安津定.

Atsusada 【安津定】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hyougo-ken , Okayama-ken .

① variant of 尼子 . Okayama-ken Katsuta-gun Shouou-chou Meiji New surname by Shogyoji monk of Shogyoji in Shodoshida .

② Creation . Niigata-ken Niigata-shi Meiji New surname by monks of Shogoji Temple of Jodo Shin Buddhist in Yatsuguya - ku, Gangnam - gu. In the same temple, Saito tells us that he is a descendant of Tenchiya 's life, which is a god of Japanese mythology. 斎藤 Saitou reference.