Cognomen Mujarin (Mujarin 
) , globally, is a rare family name. The last name Mujarin is characteristic of Thailand, where it is a rare surname, Malaysia, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it is the most numerous in Thailand, India, and the United States. More prevalently, Mujarin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mujarin | Philippines, Thailand, United States, India, Malaysia |