Etymology and distribution of 二安.

Nian 【二安】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toyama-ken Toyama-shi , Hokkaidou , Toukyou-to . Terrain . 船崎 's variant. Toyama-ken Toyama-shi It was in the Edo period in Tsukahara. Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office. Wakayama-ken Shinguu-shi Miwaizaki is a place name with a record in the notation of "God's Saki" in the Nara era. It is distributed in the same place. The land faces the Pacific Ocean. Shiga-ken Maibara-shi Funaki is a place name with a record since the Edo period.