Surname Klescar (Klescar 
, Клещарь 
) , around the globe, is a very rare cognomen. The family name Klescar is habitual in Russia, where it is a very rare surname, Nicaragua, and Ukraine, where it is an extremely rare surname. Much less frequently, Klescar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klescar | India, Nicaragua |
| Клещарь | Russia, Ukraine |