Cezar Popescu (born 29 December 1976 in Bucharest) is a Romanian rugby union player.
Popescu has currently 41 caps for Romania, with 5 tries scored, 25 points in aggregate.
His first cap was at a 4 October 1997, in an 83–18 win over Belgium, in Brussels, in a 1999 Rugby World Cup qualifier, aged only 20 years old.
He was a member of Romania squad at the 2003 Rugby World Cup, playing in four games, and at the 2007 Rugby World Cup, playing in two matches.
This biographical article relating to Romanian rugby union is a stub.