Etymology and distribution of 右衛門佐.

Yomosa 【右衛門佐】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

大阪府河内長野市。ヨエモンサも含む分布。ウエモンサは稀少。大阪府でウエモンサが存在。男性名に右衛門あり。佐は推定では補佐。大阪府河内長野市小山田町に分布あり。

Uemonsa 【右衛門佐】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

Hokkaidou Hakodate-shi , Fukuoka-ken .

① Origin of Shiga-ken (formerly Omi). Place name with a record since the Kofun period. The place name was also written as "Akai." Hokkaidou Hakodate-shi tells that he changed the shop name of Omiya which he had called Aomori-ken . In the same place there is also a story that he came from Fukui - ken Obama - shi from 1716 to 1736 (Kyoho year) and used the shop name of Omiya from the original hometown.

② Fukuoka-ken Kasuya-gun Umi-machi Birth of Umi. A place name with a record since the Nara period.

Yoemonsa 【右衛門佐】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

右衛門佐ヨモサ参照。