Etymology and distribution of 田翁.

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

Yamaguchi-ken , Fukuoka-ken . Last name including "hour", 藤原 surname. Yamaguchi-ken Yanai-shi Yanai has distribution. There is Toji in the area's local ministry. 藤原 Fujiwara reference.