Etymology and distribution of 竜八.

Ryuuhachi 【竜八】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

栃木県、群馬県・千葉県。タツヤも含む分布。群馬県前橋市でタツヤが存在。「竜」を含む姓、「八男」の語あり。栃木県佐野市堀米町に分布あり。

Tatsuya 【竜八】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Hyougo-ken .

① There is a man's name including "Friend". Hyougo-ken Katou-shi Mountains abroad . Good neighbor . Fukuoka-ken Noogata-shi The base is under the base. Tell him that he was engaged in agriculture in the same area. Estimated in the Edo period.

② Topography . Add "Hara" to friends who are surname of Kagoshima-ken 's Amami archipelago. Estimated at the time of returning to Japan in 1953. 友 Tomo reference.