Etymology and distribution of キャラア.

Kyaraa* 【キャラア】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Aichi-ken , Hokkaidou , Shimane-ken .

① variant of 河村 . Tradition in Shimane-ken western part (formerly Iwami-kuni). 河村 Kawamura reference.

② Topography . Kagoshima-ken 's family name in the Amami archipelago "Fortunately" "village" added. Estimated at the time of returning to Japan in 1953. 幸 Yuki reference.