Family name Muthumini (Muthumini 
) , all around the world, is a rare surname. The last name Muthumini is characteristic of Sri Lanka, where it is a rare surname, and South Africa, where it is an extremely rare surname. Likewise, Muthumini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muthumini | South Africa, Sri Lanka |