Etymology and distribution of 樽澤.

Tarusawa 【樽澤】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

長牛 Nagaushi reference.

Taruzawa 【樽澤】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Kanagawa-ken , Okayama-ken .

① Originated from Kanagawa-ken Kamakura-shi Omachi neighborhood (formerly Nagoshi). A place name with a record since the Kamakura period.

② Shiga-ken Nagahama-shi Birthplace of Nagoshi-cho. A place name with a record since the Warring States Period. The place name is also written as "super name" and it tells from the name super temple of Tendai sect in the same place. Meiji New surname by monk of the temple.

③ Iwate-ken Ninohe-shi Birthplace originated from Norikoshizawa, a small figure of Mt.