Cognomen Majuna (Majuna 
) , all over the world, is a very rare last name. The cognomen Majuna is characteristic of Malaysia, where it is a rare surname, Singapore, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Majuna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Majuna | Philippines, India, Singapore, Malaysia, United States |