Last name Msasi (Msasi 
) , in all the world, is a rare family name. The cognomen Msasi is habitual in Tanzania, where it is a rare surname, Morocco, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Msasi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Msasi | Tanzania, India, Morocco, South Africa |