Family name คำไพร (Word 
, Kamrai 
, Khamrai ) , in the world, is a common cognomen. The family name คำไพร is habitual in Myanmar, where it is quite a rare surname, Ghana, and the United States. In absolute terms, it is commonest in India, the United States, and Myanmar. Very seldom, คำไพร is the forename as well as the last name.