Etymology and distribution of 芦瀬.

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

Hokkaidou , Chiba-ken Matsudo-shi .

① 安曇 's variant. Tell the descendant of Azumo Ruio (Azumino Hirafu), a warrior of the Nara period. Location unknown. 安曇 Azumi reference.

② Ainu system . Hokkaidou Oshimashi-chou Yakumo-chou is the origin.