Etymology and distribution of 韮澤.

Nirasawa 【韮澤】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Saitama-ken , Aichi-ken , Toukyou-to . Gunma-ken Maebashi-shi Birth of Shimokawa-cho and Shimokui-machi. Place name with a record since the North / South morning era. Gunma-ken Isesaki-shi Tradition in Hawaji Town. Aichi-ken Nagoya-shi Honmaru Honmaru was in the Edo period in the Owarii clan in the Clan office.

* Tell him from Hosoi near Aichi-ken Nishio-shi (formerly Hazu-gun). Period, location unknown. Aichi-ken Nishio-shi Hosoi (Hosoike) is a place name with a record since the Edo period.

Originated from Hosoi in the eastern part of Oosaka-fu (formerly Kawachi-kuni). Period, location unknown.

Nirazawa 【韮澤】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Toyama-ken Takaoka-shi , Kanagawa-ken , Okayama-ken Tamano-shi . Terrain . From a thin pond. Toyama-ken Takaoka-shi Distributed in Lianhua Temple. Toyama-ken Takaoka-shi It is a place name with a record since the Edo period. Okayama-ken Tamano-shi Distributed on the chest. There is a small pond in the same place.