Ragnar Bragason (born 15 September 1971) is an Icelandic film director, screenwriter and producer.

After directing many music videos, shorts and documentaries, he released his first feature-film Fíaskó (Fiasco) in 2000.

Fíaskó was awarded Special Jury Prize at the Cairo International Film Festival in 2000.

The play received eight nominations for the Icelandic Performing Arts Awards 2013 and won two, among them Director of the Year.

His second play, Óskasteinar (Small Change), also premiered at the Reykjavik City Theater and won best Supporting Actress at the Icelandic Performing Arts Awards 2014.