Family name Suhirtharatnam (Suhirtharatnam 
) , in the entire world, is an extremely rare cognomen. The cognomen Suhirtharatnam is habitual in Northern Europe, particularly Norway, where it is a very rare surname. Also, Suhirtharatnam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suhirtharatnam | Norway, Malaysia |