Etymology and distribution of 碧川.

Midorikawa 【碧川】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

大阪府、東京都・埼玉県。緑川の異形。アオカワも含む分布。大阪府大阪市でアオカワが存在。愛媛県大洲市新谷町が藩庁の新谷藩士に江戸時代にあった。

Aokawa 【碧川】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Ibaraki-ken , Yamagata-ken .

① Miyagi-ken Oosaki-shi Birth of Furukawa Ozuka. A place name with a record since the Kamakura period.

② Yamagata-ken Akumi-gun Yuza-machi Origin Hatsuko Otsuka (Aozuka). A place name with a record since the Edo period. It is distributed in the same place.

③ Ibaraki-ken Kashima-shi Tell her that it is a pioneer in Hirai. Ibaraki-ken Kashima-shi Aozuka has been recorded since the Edo era.