Last name Okiai (Okiai ) , in all the world, is a rare cognomen. The family name Okiai is habitual in Eastern Asia, particularly Japan, where it is a rare surname.
Окиаи, Окйай, Окяй, and オキアイ
Masatsugu
) , in all the world, is a rare cognomen. The family name Okiai is habitual in Eastern Asia, particularly Japan, where it is a rare surname.