Etymology and distribution of 保川.

Yasukawa 【保川】^{レベル4
About 900}  The Japanese surnames etymology dictionary.

千葉県、北海道、東京都。ホカワも含む分布。安川姓あり。千葉県長生郡長南町千田に分布あり。茨城県土浦市中央が藩庁の土浦藩士、愛媛県今治市通町が藩庁の今治藩士に江戸時代にあった。

Hokawa 【保川】^{レベル4
About 900}  The Japanese surnames etymology dictionary.

鹿谷 Shikatani reference.

Hogawa 【保川】^{レベル4
About 900}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Toyama-ken , Hiroshima-ken .

① Topography . Kagoshima-ken Minamisatsuma-shi From Kamonmachi Otoshita from the Rokomon gate of the gate division system that was in the Edo period. The gate name comes from the land of about 6,000 square meters. Toyama-ken Nanto-shi Fukuno, Hiroshima-ken Onomichi-shi Distribution in Inoshima Haramachi.

② Kagoshima-ken Kirishima-shi Originated from the Rodanta of Hayato-cho Ohama's Little Britain.