Surname Rwejuna (Rwejuna 
) , in all the world, is a rare cognomen. The last name Rwejuna is habitual in Tanzania, where it is a rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Much less frequently, Rwejuna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rwejuna | United States, United Kingdom, Tanzania |