Etymology and distribution of 竜尾.

Ryuuo 【竜尾】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

福岡県、埼玉県・東京都。タツオも含む分布。東京都東村山市でタツオが存在。地形。龍尾の異形。福岡県田川郡添田町添田に分布あり。

Tatsuo 【竜尾】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Ehime-ken , Nagasaki-ken .

① variant of 富永 . Fukuoka-ken Fukuoka-shi Fukuoka Clan in the Chuo Ward is a Clan office, Ehime-ken Uwajima-shi Marunouchi clan Uwajima clan in the clan office, Nagasaki-ken Shimabara-shi inside the castle is a shrine clan shrine Shimabara, Aichi-ken Okazaki-shi Kango town was in the Edo period in the clan Okazaki of the clan office.

② Creation . A variant of 富永 . Kagoshima-ken Ichikikushikino-shi From Tominaga of the gate division system which was in Osato during the Edo period.