Cognomen Ruthran (Ruthran 
) , worldwide, is a rare last name. The last name Ruthran is habitual in Malaysia, where it is a rare surname, Singapore, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Ruthran is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruthran | Australia, Malaysia, Singapore, South Africa, India |