Nikola Grbic (Serbian Cyrillic: ?????? ?????; born 6 September 1973) is a Serbian professional volleyball coach and former player.
He has been a member of Yugoslavia in 1995–2003, Serbia and Montenegro in 2003–2006 and Serbia in 2006–2010, gold medalist of the Olympic Games Sydney 2000, bronze medalist of the Olympic Games Atlanta 1996, also participant of the Olympic Games (2004 Athens, 2008 Beijing), multimedalist of the World Championships, European Championships and World League, a double Italian Champion (2008, 2010), Russian Champion (2014), head coach of ZAKSA Kedzierzyn-Kozle.
He was named European Player of the Year in 2007 and inducted into the Volleyball Hall of Fame in 2013.