Nicolaides () is a Greek surname typically associated with the regions of Asia Minor and Pontus but also found across Macedonia and Thrace. Notable people with the surname include:
Andrew Nicolaides (born 1938), British-Greek Cypriot surgeon Angelo Nicolaides (born 1957), South African Orthodox priest, academic, ethicist, theologian, historicist. Harry Nicolaides (born 1967/1968), Australian writer Kimon Nicolaides (1891–1938), Greek American art teacher, author and artist Kypros Nicolaides (born 1953), Greek-Cypriot maternal fetal medicine specialist Nicos Nicolaides (disambiguation): Nicos Nicolaides (1884–1956), Greek painter and writer from Cyprus Nicos Nicolaides (politician) (born 1953), Greek Cypriot politician Nikos Nikolaidis (1939–2007), Greek film director and writer Steve Nicolaides, American film producer
See also Nicolaides–Baraitser syndrome