Family name Maruana (Maruana 
) , across the world, is a very rare surname. The family name Maruana is habitual in South Africa, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and Brazil. Likewise, Maruana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maruana | Ukraine, South Africa, Brazil, India, Nigeria |