Vladimir "Vanja" Grbić (born 14 December 1970) is a retired Serbian volleyball player. He is tall. He played as passer-side attacker.
Grbić was born in Klek in Socialist Republic of Serbia, Yugoslavia. He is Nikola Grbić's brother. He is a member of the Volleyball Hall of Fame. With the national volleyball team of Yugoslavia, he won a gold medal in the 2000 Summer Olympics and a bronze medal in 1996 at Atlanta. His international victories include a silver medal in the 1998 World Championship and a gold medal in the 2001 European Championship.
Grbić Yugoslav Olympic Committee has declared him for the best sportsman of the year in 1996 and 2000. In 1999 and 2000, he received a Golden Badge, award for best athlete in Yugoslavia.