Odbojkaški klub Partizan () commonly known as OK Partizan, is a volleyball club from Belgrade, Serbia. OK Partizan is a part of JSD Partizan. The club formed in 1946. In its history, Partizan won 12 national championships, 9 cups and 1 supercup. The women club formed in 1950. In its history, it won 9 national championships, 2 cups and 2 supercups. The female team ceased to exist in 1972. but was re-established in 2016. One of the best volleyball players in the world, Ivan Miljković, started his professional career with OK Partizan.
Honours and achievements
Men
Serbian Volleyball League : Winners (2) : 2011, 2023. Yugoslav Volleyball Championship : Winners (10) : 1946, 1947, 1949, 1950, 1953, 1967, 1973, 1978, 1990, 1991. Yugoslav Volleyball Cup : Winners (7) : 1950, 1961, 1964, 1971, 1974, 1989, 1990, Serbian Volleyball Cup : Winners (2) : 2022, 2023. Serbian Volleyball Supercup : Winners (1) : 2022.
Women
Yugoslav Volleyball Championship : Winners (8) : 1952, 1955, 1956, 1957, 1958, 1960, 1961, 1968. Serbian Volleyball Championship : ` Winners (1) : 2014 Yugoslav Volleyball Cup : Winners (2) : 1959, 1960. Serbian Super Cup : Winners (1) : 2013