Family name Mualu (Mualu 
) , worldwide, is a rare surname. The last name Mualu is characteristic of the Democratic Republic of the Congo, where it is a rare surname, France, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in the Democratic Republic of the Congo, France, and India. Very seldom, Mualu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mualu | Democratic Republic of the Congo, India, France, United States, Nigeria |