Rok Kopitar
Rok Kopitar is a former Slovenian athlete who placed 5th in the 400 m hurdles final at the 1980 Summer Olympics in Moscow, competing for Yugoslavia. He won a gold medal in the same event at the 1979 Mediterranean Games in Split.
Kopitar's personal best over 400 m hurdles was 49.11 s, set in 1980, and still standing as a Slovenian national record.