Cognomen Ušćumlić (Ušćumlić 
) , in the world, is a very rare family name. The cognomen Ušćumlić is characteristic of Southern Europe, particularly Serbia, where it is a rare surname, and Croatia.
| VARIANT | COUNTRY |
|---|---|
| Ušćumlić | Croatia, Serbia |
| momčilo ušćumlić Ph.D. University of Belgrade 1965 |
|
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| šćepan ušćumlić Ph.D. University of Belgrade 1979 |
|