Surname Jaikarun (Jaikarun 
) , worldwide, is a very rare family name. The last name Jaikarun is habitual in South Africa, where it is a very rare surname, Thailand, and India, where it is an extremely rare surname. Also, Jaikarun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaikarun | India, South Africa, Thailand |