Etymology and distribution of 江阪.

Esaka 【江阪】^{レベル3
About 140}  The Japanese surnames etymology dictionary.

Aichi-ken . In Mie-ken Chubu (formerly Ise County) there was a surname of the neck of the deer (Oga) in the Kofun period. Mie - ken Suzuka - shi Kobe recorded records in 1067 (3 years of calendar). The surname of Oka (Oga) Yado is also written as "Oga". 大賀 Ooga reference. Aichi-ken Nagoya-shi Honmaru Honmaru was in the Edo period in the Owarii clan in the Clan office. Ibaraki-ken Toride-shi It was in the Warring States Period to the castle owner of the Oshika castle in Hakusan.

※ Hyougo-ken Tanba-shi In Ichigo Town Naramatsu told that the surname was changed to Kusumi surname, Maeda surname by small folk also. Estimated in the Edo period. 久下 Kuge reference. 前田 Maeda reference.