Etymology and distribution of 道賀.

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

Fukuoka-ken Oomuta-shi , Toukyou-to , Kumamoto-ken . Saga-ken Saga-shi Birth of Hasuike-machi Ohashi Rondo pond. A place name with a record since the Edo period. Using "lotus" of lotus pond. Fukuoka-ken Oomuta-shi Honmachi lives in the warring States period from the same place that he changed his name from the sword surname. 剣 Tsurugi reference.