Cognomen Kengkai (Kengkai ) , across the world, is an extremely rare family name. Much more frequently, Kengkai is the forename as well as the last name.
铿凯, and 铿锴
Poyoy, Thongweawsri, and Basumatary
) , across the world, is an extremely rare family name. Much more frequently, Kengkai is the forename as well as the last name.