Cognomen Sarthika (Sarthika 
) , all around the world, is a very rare last name. The family name Sarthika is habitual in Australia, where it is a very rare surname, Indonesia, and India, where it is an extremely rare surname. Likewise, Sarthika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sarthika | Indonesia, Australia, India |