Etymology and distribution of 渡師.

Toshi 【渡師】^{レベル2
About 30}  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.

Watashi 【渡師】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

宮崎県、石川県。地形。渡し場から。師匠の語あり。宮崎県西都市平郡、石川県羽咋市島出町に分布あり。