Etymology and distribution of 竜沼.

Tatsunuma 【竜沼】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Hyougo-ken , Yamagata-ken .

① variant of 中島 . Ooita-ken Taketa-shi Takeda was in the Edo period in the Oka Samurai of the Clan office. Good neighbor . Okayama-ken Maniwa-shi Beautiful is based. Fukui-ken Mikata-gun Mihama-chou Distributed in the south city.

② Ryukyu shape of 中島 .

③ Topography . Add "Island" to friends who are surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. Kagoshima-ken Ooshima-gun Isen-chou There are distribution in the bean . There was a relationship between Kagoshima - ken 's Amami archipelago in 1879 on the same place. 仲 Naka reference.