Filip Grgić (born 25 October 1989) is a taekwondo practitioner from Croatia.
Grgić won the gold medal in the men's bantamweight (under 62 kg) class at the 2007 World Taekwondo Championships. He was named the best Croatian sportsmen for 2007 handed out by the Croatian Olympic Committee, along with handballer Ivano Balić.
He won silver at the 2012 European championships in Manchester, United Kingdom, in the Male, Senior, -68 kg category.