Surname Ruhaina (Ruhaina 
) , in all the world, is a rare family name. The cognomen Ruhaina is characteristic of Ghana, where it is a rare surname, Malaysia, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. More prevalently, Ruhaina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruhaina | Philippines, India, Ghana, Nigeria, Malaysia |