Last name Thamaras (Thamaras 
) , globally, is a very rare cognomen. The last name Thamaras is habitual in Malaysia, where it is a very rare surname, Nicaragua, and India, where it is an extremely rare surname. Likewise, Thamaras is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thamaras | Nicaragua, Malaysia, United States, India, Brazil |