Cognomen Rifkhan (Rifkhan 
) , around the globe, is quite a rare family name. The cognomen Rifkhan is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, and Kuwait, where it is a rare surname. Not in comparison with a country's population, it is commonest in Sri Lanka, Qatar, and Indonesia. Also, Rifkhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rifkhan | Sri Lanka, Saudi Arabia, United Arab Emirates, Qatar, Indonesia |