Cognomen Manthree (Manthree 
) , in all the world, is a very rare family name. The family name Manthree is characteristic of South Africa, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Manthree is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manthree | India, South Africa |