Family name לאסקר (Lasker 
, לאסקר ) , around the world, is quite a common last name. The cognomen לאסקר is habitual in Guam, where it is quite a common surname, Israel, where it is quite a rare surname, and Bangladesh. Measured by absolute frequency, it is commonest in Bangladesh, India, and the United States. Very seldom, לאסקר is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lasker | Australia, United States, India, Bangladesh, Israel |
| לאסקר | Israel |