Family name Mataris (Mataris 
, Mattero 
, Matrass 
) , in the entire world, is a rare surname. The surname Mataris is habitual in Finland, where it is a rare surname, Indonesia, where it is a very rare surname, and the United States. Much less frequently, Mataris is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mataris | India, Indonesia, Nigeria, Malaysia |
| Mattero | Italy, Finland, United States, Argentina, Canada |
| Matrass | South Africa |