Last name ใจคำ (Jaikam 
, Jaikum 
, Jaikham 
) , in the world, is quite a rare cognomen. The family name ใจคำ is habitual in Thailand, where it is quite a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, ใจคำ is the forename as well as the last name.