Surname קשדן (Kashdan 
, קשדן , Kazhdan 
) , all around the world, is a rare last name. The family name קשדן is habitual in Estonia, where it is a rare surname, Israel, and Belarus. Measured by absolute frequency, it is the most numerous in the United States, Israel, and Russia. Much less frequently, קשדן is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kashdan | United Kingdom, Canada, Israel, China, United States |
| קשדן | Israel |
| Kazhdan | Belarus, Canada, Russia, Germany, United States |