Surname جسار (جسار 
, Jassar 
, Jsar ) , worldwide, is a common family name. The cognomen جسار is habitual in Western Asia, particularly Kuwait, where it is quite a common surname, Jordan, and Yemen. Measured by absolute frequency, it most frequently occurs in Yemen, Egypt, and Jordan. Much less frequently, جسار is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| جسار | Saudi Arabia, Yemen, Sudan, Egypt, Jordan |
| Jassar | Saudi Arabia, Egypt, Lebanon, Kuwait, India |
| Jsar | India |
|
وائل جسار Lebanese singer, LB (b. 1976) |
|