Surname Mahesak (มเหสักข์ 
, มเหศักดิ์ , Mahesak 
) , around the globe, is a rare cognomen. The cognomen Mahesak is habitual in Thailand, where it is a rare surname, the United States, where it is an extremely rare surname, and India. Likewise, Mahesak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มะเหศักดิ์, มเหศักดิ์, มเหสักข์ | Thailand |
| Mahesak | United States, Thailand, India |