Family name لامار (Lamar 
, لامار 
, Lamarr 
) , in all the world, is a common last name. The cognomen لامار is habitual in Canada, where it is quite a rare surname, Haiti, and Syria. Measured by absolute frequency, the name is most common in the United States, Egypt, and Canada. Also, لامار is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lamar | Canada, Egypt, United States, Syria, Saudi Arabia |
| لامار | Iraq, Egypt, Libya, Sudan, Syria |
| Lamarr | Colombia, Canada, Philippines, France, United States |
| Lamarre | Haiti, Canada, Philippines, France, United States |