Family name ケイヤ (ケイヤ ) , globally, is quite a rare cognomen. The last name ケイヤ is habitual in Eastern Asia, particularly Japan, where it is quite a rare surname.
Keiya, and 敬也
シミズ, イトウ, オオタ, タジマ, サトウ, マスノ, フジタ, ヤマダ, ニシノ, マツモト, シラハマ, タカハシ, コバヤシ, and ナナシマ
) , globally, is quite a rare cognomen. The last name ケイヤ is habitual in Eastern Asia, particularly Japan, where it is quite a rare surname.