Family name Narthana (Narthana 
) , across the world, is a rare surname. The surname Narthana is habitual in Sri Lanka, where it is a rare surname, the United States, where it is an extremely rare surname, and India. Likewise, Narthana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Narthana | Sri Lanka, Australia, United States, India, Brazil |