Etymology and distribution of 釘澤.

Kugisawa 【釘澤】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Tokushima-ken Miyoshi-shi . 小宇根 surname.

Kugizawa 【釘澤】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Ooita-ken , Miyazaki-ken , Oosaka-fu . Distribution that also includes Kawano.

① Originated from the vicinity of the Kono River flowing through Ehime-ken Matsuyama-shi (formerly Kono Township). A place name with a record since the Heian period. Old pronunciation of place name is Kawano. Kawano is mainstream in Ooita-ken , Miyazaki-ken . Good neighbor . Hiroshima-ken Hatsukaichi-shi met the manager of the leather dealer during the Edo period.

② Hyougo-ken Akou-gun Kamigoori-chou Origin of Kono Hara. A place name with a record since the Edo period. It is distributed in the same place.

③ Nagano-ken Shimoina-gun Toyooka-mura Origin of Kono (Kawano). A place name with a record since the Warring States Period. The place name was also written as "Kawano". It is distributed in the same place.

④ Korea type . Terrain . Added 'Wild' to the river. There is a record of naturalization on Toukyou-to Edogawa-ku on February 22, 1956. The real name is river. 河 Kawa reference.

⑤ Korea type . Originated in Hadong County, Gyeongsangnam-do, Republic of Korea. I used "river" of Haodong. Toukyou-to Shibuya-ku has a record of naturalization on September 7, 1961. Zheng the real name. 鄭 Tei reference.

⑥ Sina series . "Wild" was added to "river" which decomposed what. There is a record of naturalization on Toukyou-to Setagaya-ku on June 5, 1978. What is the real name? 何 Ka reference.