Etymology and distribution of 置鮎.

Okiai 【置鮎】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Kagawa-ken , Hiroshima-ken , Oosaka-fu .

① Birth of Kagawa-ken Kagawa district. A place name with a record in the notation of "Kagawa" in 735 (Tenpyo 7 years). The original Kagawa-gun is also a place name including Kagawa-ken Takamatsu-shi . Kagawa-ken Sakaide-shi Tradition in Kawazu-machi.

② Kanagawa-ken Chigasaki-shi The origin of Kagawa. A place name with a record since the Heian period.

Okiayu 【置鮎】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Tokushima-ken , Tochigi-ken , Kanagawa-ken . Personal name . Tochigi - ken Tochigi - shi Tell the Minagawa castle town · Ogni - gawa town was called "Kagawa", "Kagawa" from descendants of Minagawa Municipal Government whose base was based on the Kamakura period. It is unknown whether Kagawa exists. 皆川 Minagawa reference. Shiga-ken tells that it was written as "Kagawa".