Last name ขันคำ (Khankham 
, Khankam 
, Khunkum ) , globally, is quite a rare family name. The cognomen ขันคำ is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, Thailand, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it is commonest in Thailand, Laos, and India. Also, ขันคำ is the forename as well as the last name.