Cognomen Theeran (Theeran 
) , across the world, is a very rare family name. The last name Theeran is habitual in Malaysia, where it is a rare surname, Philippines, where it is an extremely rare surname, and India. Also, Theeran is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Theeran | Australia, New Zealand, India, Malaysia, South Africa |