Cognomen โคกขาม (Khokham 
, โคกขาม , Khoatkham ) , in all the world, is a rare family name. The surname โคกขาม is characteristic of Laos, where it is quite a rare surname, Thailand, where it is a rare surname, and France, where it is a very rare surname. Much less frequently, โคกขาม is the forename as well as the last name.