Last name ชัยคม (ชัยคม 
, Chaikom , Chaikhom ) , around the world, is a very rare cognomen. The family name ชัยคม is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Also, ชัยคม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชัยคม, Chaikhom, Chaikom, Chainicom | Thailand |
Chaiakom, Chaikomtom, Chaingkom, and Chaiyakhom