Family name Muini (Muini 
) , in the entire world, is a rare last name. The last name Muini is habitual in Kenya, where it is a rare surname, Nigeria, where it is a very rare surname, and Indonesia. Also, Muini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muini | Indonesia, Kenya, Nigeria, Tanzania, India |