Bragason is a surname. Notable people with the surname include:

Bo Bragason (born 2004), English actress Fjölnir Geir Bragason (1965–2021), Icelandic tattoo artist Ragnar Bragason (born 1971), Icelandic film director, screenwriter, and producer Sigurður Bragason (born 1954), Icelandic baritone