Cognomen Лончар (Loncar 
, Лончар 
, Lonchar 
) , throughout the world, is a common family name. The cognomen Лончар is habitual in Southern Europe, particularly Croatia, where it is a common surname, Serbia, where it is quite a common surname, and Bosnia and Herzegovina (explore the name in all countries).
| VARIANT | COUNTRY |
|---|---|
| Loncar, Lončar | Serbia, Croatia, Slovenia, United States, Bosnia and Herzegovina |
| Лончар | Russia, Serbia, Ukraine |
| Lonchar | Argentina, United Kingdom, Canada, United States, North Macedonia |
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беба лончар Yugoslav actress from Serbia, RS (b. 1943) |
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зоран лончар Serbian politician, RS (b. 1965) |
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златибор лончар Serbian physician, RS (b. 1971) |
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| бранислав лончар Serbian sport shooter, RS (b. 1938) |
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| зоран лончар Serbian footballer, RS (b. 1966) |
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| саво лончар politician, BA |
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| раде лончар Serbian basketball player, RS (b. 1996) |
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