Family name Marsang (Marsang 
) , around the globe, is a very rare cognomen. The cognomen Marsang is habitual in Trinidad and Tobago, where it is quite a rare surname, France, where it is a very rare surname, and Thailand. More prevalently, Marsang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marsang | Trinidad and Tobago, India, France, United States, Thailand |