Surname Maruba (Maruba 
) , all around the world, is a rare last name. The last name Maruba is characteristic of Japan, where it is a rare surname, Tanzania, where it is a very rare surname, and Indonesia. Also, Maruba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maruba | Japan, Indonesia, South Africa, Tanzania, India |