Etymology and distribution of 龍沢.

Tatsuzawa 【龍沢】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Nagano-ken , Fukuoka-ken , Saitama-ken .

① variant of 等々力 . Nagano-ken Adzumino-shi In Toyosaka Minami Hideaki Shiguyanu say at the Meiji New Family Name when he was renamed from the equal power last name. 等々力 Todoriki reference.

② Yamagata-ken Yonezawa-shi Birth of Rokugo town. The name of the place with a record in the notation of "bamboo" during the Warring States Period.

③ Fukui-ken Yoshida-gun Eiheiji-chou Origin of domination. A place name with a record since the Edo period. Fukui-ken Yoshida-gun Eiheiji-chou is a domain.

④ Topography . From the land where the sound of water roars. First letter surname of Amagi archipelago of Kagoshima-ken .

⑤ Kagoshima-ken Ooshima-gun Tokunoshima-chou Birthplace of Torno (Todoroki). One letter surname of the Amami archipelago of Kagoshima-ken which used "roar" of the trestle . A place name with a record since the Edo period.

⑥ Good neighbor . Hiroshima-ken Jinseki-gun Jinsekikougen-chou Originated from the roar of Shinku's underwear.

Ryuusawa 【龍沢】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

龍沢タツザワ参照。

Ryuuzawa 【龍沢】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

龍沢タツザワ参照。