Knez (surname)
Knez is a South Slavic surname, coming from the title knez. It may refer to:

 Dejan Knez (born 1961), Slovenian artist
 Dobrila Glavinić Knez Milojković (1900–1987), Serbian journalist and humanitarian
 Iván Knez (born 1974), Argentine-Swiss footballer
 Smiljana Knez (born 1962), Slovenian diplomat
 Rudolf Knez (1944–2022), Slovenian ice hockey player
 Tadej Žagar-Knez (born 1991), Slovenian footballer
 Tomislav Knez (born 1938), Bosnian footballer

See also
 

Slovene-language surnames
Surnames of Croatian origin
Surnames of Serbian origin