Etymology and distribution of 田々井.

Tatai 【田々井】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Saga-ken , Kumamoto-ken , Yamaguchi-ken .

① Saga-ken Saga-shi Birthplace of Tokumitsu Tomodome (Tokudomi). A place name with a record since the Warring States Period. The place name also pronounced Toshodomi. Saga-ken Saga-shi The inside of the castle was in the Edo era in the Saga clan, Kumamoto-ken Minamata-shi of the Clan office.

② Creation . "Wealth" was added to the virtue of the surname of Kagoshima-ken 's Amami archipelago. Estimated at the time of returning to Japan in 1953. Kagoshima-ken Ooshima-gun Tokunoshima-chou Distributed in Kameitsu. 徳 Toku reference.

③ Kagoshima-ken Ooshima-gun China-chou Origin of virtue. A place name with a record since the Edo period. Virtue "virtue" is used. It is distributed in the same place.