Last name Jittam (Jittam 
, Jittiam 
) , worldwide, is a very rare cognomen. The cognomen Jittam is characteristic of Thailand, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. Also, Jittam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jittam | India, Thailand |
| Jittiam | Malaysia |