Etymology and distribution of 渡久地.

Toguchi 【渡久地】^{レベル5
About 3,100}  The Japanese surnames etymology dictionary.

Hiroshima-ken Hiroshima-shi Saeki-ku · Hyougo-ken . Estimated from Hara and the shrine.

Tokuji 【渡久地】^{レベル5
About 3,100}  The Japanese surnames etymology dictionary.

Oosaka-fu , Aichi-ken , Shiga-ken . Shiga-ken Nagahama-shi Birth of Hayato, Hubei-cho. A place name with a record since the Heian period.

Tokuchi 【渡久地】^{レベル5
About 3,100}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Kumamoto-ken , Shizuoka-ken .

① Kumamoto-ken Tamana-gun Nagasu-machi Origin of belly red (Haraka). A place name with a record in the notation of "鰚" during the Warring States Period. The place name was also written as "Hara" and "Haraga". Kumamoto-ken Kumamoto-shi Chuo-ku Honmaru was in the Edo era at the Kumamoto clan in the Clan office.

② There are 原 surname. "Ga" is a favorable character. 原 Hara reference.