Stojan "Stojko" Vrankovic (born 22 January 1964) is a former Croatian professional basketball player, who also represented Croatia internationally.
He is currently the president of the Croatian Basketball Federation.
A 7 ft 2 in (2.18 m) center, he played five seasons (1990–1992; 1996–1999) in the National Basketball Association, as a member of the Boston Celtics, Minnesota Timberwolves, and Los Angeles Clippers.
He was very popular in Europe, while playing for the Athens-based club Panathinaikos, with whom he won the club's first EuroLeague championship.