Family name ค้ำ (Kham 
, ค้ำ) , throughout the world, is a common last name. The family name ค้ำ is characteristic of Mongolia, where it is a common surname, Myanmar, and Laos, where it is quite a common surname. In absolute terms, this name is the most popular in Myanmar, Mongolia, and Malaysia. Also, ค้ำ is the forename as well as the last name.