Family name Rutunga (Rutunga 
) , in all the world, is a very rare surname. The surname Rutunga is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Also, Rutunga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rutunga | South Africa, India, Tanzania |