Etymology and distribution of 畦後.

Azego 【畦後】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Aichi-ken Chita-gun Taketoyo-chou . 安曇 's variant. Aichi-ken Chita-gun Taketoyo-chou Tokyo University High is based. It was in the Edo period in the same place. Tell him that Nagano-ken 's Azuma comes out in the same area. 安曇 Azumi reference.