Cognomen Sathyadevan (Sathyadevan 
) , throughout the world, is a rare last name. The cognomen Sathyadevan is habitual in United Arab Emirates, where it is quite a rare surname, Oman, where it is a rare surname, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, it is commonest in United Arab Emirates, India, and Oman. More frequently, Sathyadevan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sathyadevan | United Kingdom, United Arab Emirates, Oman, India, United States |