Hilmar Oddsson (born 19 January 1957; Reykjavík) is an Icelandic film director, screenwriter, film producer and musician. Hilmar was born in 1957, as the first child of the playwright and theatre director Oddur Björnsson (1932-2011) and his first wife Borghildur Thors (born 1933). He has a younger sister (born 1958). He attended school at Menntaskólinn í Reykjavík, where he was active in the theatre club. Until 1986 he studied at the University of Television and Film Munich.