Surname Jamkam (Jamkam 
) , all around the world, is a very rare cognomen. The cognomen Jamkam is habitual in Singapore, where it is a rare surname, Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Jamkam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jamkam | Singapore, India, Thailand |