Cognomen Ganczar (Ganczar 
, Ганчар 
) , around the globe, is a rare last name. The last name Ganczar is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Poland. Very seldom, Ganczar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ganczar | Poland, Canada, Ireland, United States, Germany |
| Ганчар | Russia, Ukraine, Kazakhstan, Belarus |
| maria ganczar Polish Righteous Among the Nations, PL (b. 1888) |
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maciej ganczar Polish literary scholar and translator, PL (b. 1976) |
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