Etymology and distribution of 團藤.

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

Hyougo-ken , Gifu-ken Hashima-gun Ginan-chou , Oosaka-fu .

① Hyougo-ken Aioi-shi birth of Naha (Nava). The place name which we called "rope ur" in the Nara era.

② Birth of Gunma-ken Isesaki-shi (formerly Nasamiso ). Place name with a record since the North / South morning era. The place name was also written as "Naha". The county name is recorded in 796 (15 years of extension).

③ Kagoshima-ken Kimotsuki-gun Minamioosumi-chou Origin of Sata Muromachi Naha (Naha). There was Namamonmon gate in the same place in the Edo period as a system of division. Last name is also Naha.