Surname קרשנר (Kershner 
, קרשנר ) , in all the world, is quite a rare last name. The cognomen קרשנר is habitual in the United States, where it is quite a rare surname, Israel, where it is a rare surname, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kershner | Canada, United Kingdom, Israel, United States, Venezuela |
| קרשנר | Israel |
| מרדכי קרשנר Israeli film director, IL (b. 1966) |
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