Surname Mareng (Mareng 
) , throughout the world, is a very rare cognomen. The family name Mareng is characteristic of Norway, where it is a rare surname, Australia, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it is the most numerous in Norway, Nigeria, and Malaysia. Likewise, Mareng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mareng | Norway, Philippines, South Africa, India, Nigeria |