David Hellenius (born 28 February 1974) is a Swedish comedian and television presenter, often co-operating with Peter Magnusson.
Hellenius started his television carrier at ZTV. In 2004, he led the first season of the Swedish Idol series, "Idol 2004", on TV4 with Peter Magnusson. Hellenius and Magnusson were later joined by Christine Meltzer to make the comedy show Hey Baberiba. Since 2006 he has hosted Let's Dance (Swedish version of Strictly Come Dancing). Hellenius has also hosted Tack gode gud (Swedish version of Thank God You're Here), and he was one of the regular hosts of Fredag Hela Veckan, a Swedish version of Saturday Night Live. Since 2012 he is hosting X Factor (Sweden).