Etymology and distribution of 敬川.

Uyagawa 【敬川】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Gunma-ken , Saitama-ken . Niigata-ken Tookamachi-shi Originated around Yokkaicho (formerly Oida Township). It was in the South and North morning era. The surname is "Oeda", and the place name is also written as "Taita". 大江田 Ooeda reference.