Family name Jaisang (Jaisang 
) , across the world, is a very rare cognomen. The last name Jaisang is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Jaisang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaisang | India, Canada, United States, Thailand |