Cognomen Mathuvanan (Mathuvanan 
) , in the entire world, is a very rare surname. The last name Mathuvanan is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Much less frequently, Mathuvanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mathuvanan | Malaysia |
Others, Nilenthiran, Haaritaas, and Rupawathi