Etymology and distribution of 畦高.

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

Hokkaidou , Tokushima-ken . Distribution including Ano.

① Origin of Shiga-ken Ootsu-shi hole (Anou). A place name with a record since the Heian period. Place names are also described as "Hisashi", "Hokkaido", "Hitoshi", and "Haoo".

② Fukuoka-ken Kitakyuushuu-shi Origin of Yahata West District Hakusan (Anou). A place name with a record since the Muromachi period.

※ Nara-ken Gojou-shi Nishiyoshino-cho Wada neighborhood (old: Kao (Anou)) is a place name with a record since the Kamakura period. The place name was also written as "Hole Holder."