Cognomen 楷丁 (楷丁 ) , in the world, is an extremely rare family name. Much more prevalently, 楷丁 is the forename as well as the last name.
Jiedin, Jieding, and Jietin
) , in the world, is an extremely rare family name. Much more prevalently, 楷丁 is the forename as well as the last name.