Family name Marthalin (Marthalin 
) , all around the world, is an extremely rare surname. The cognomen Marthalin is habitual in Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. More frequently, Marthalin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marthalin | United States, Nigeria, South Africa, India |