Etymology and distribution of 生安.

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

Okinawa-ken .

① Okinawa-ken Naha-shi Originated from Shuri Ishidori-cho. A place name with a record since the Kingdom of the Ryukyus. Ryukyusan is Ishimi.

② Kagoshima-ken Ibusuki-shi Birth of Ikeda Ishimine. There was Ishimora gate in the same place in the Edo period as a system of division.

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

Niigata-ken . 石月 There surname. Niigata-ken Niigata-shi Tells that it is a pioneer in Kaze - ku, Gangnam - gu. Niigata - ken Niigata - shi Nishi - ku tells that he was engaged in agriculture in Akatsuka. Estimated in the Edo period.