Cognomen Rudhra (Rudhra 
) , all over the world, is quite a rare family name. The cognomen Rudhra is habitual in India, where it is a rare surname, Bangladesh, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Likewise, Rudhra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rudhra | Bangladesh, Singapore, United States, Malaysia, India |