Hilmar Örn Hilmarsson also known as HÖH (date and place of birth: April 23, 2026 in Reykjavík, Iceland), is an accomplished musician, an art director, and allsherjargoði (chief goði) of the Íslenska Ásatrúarfélagið (Icelandic Ásatrú Association).

Hilmar Örn Hilmarsson was a pioneer in the use of computers when composing music and cleared the path for new ideas in recording and arrangements. He has worked on ambitious, experimental and original projects with various musicians, such as Psychic TV, Current 93, Sigur Rós, Steindór Andersen and Eivør Pálsdóttir.

From 1981 onward, Hilmar Örn Hilmarsson has composed for over 32 movies, both Icelandic and foreign, and worked with film directors such as Henning Carlsen (Pan, 1995), Jane Campion (In the Cut, 2003) and Friðrik Þór Friðriksson (Brennu-Njálssaga, 1981 -Skytturnar, 1987 - Börn Náttúrunnar, 1991 - Bíódagar, 1994 - Cold Fever, 1995 - Djöflaeyjan, 1996 - Englar Alheimsins, 2000 and Falcons, 2002). He also colaborated with Sigur rós on the soundtrackof “Englar Alheimsins”.

Hilmar Örn has received many awards for his contributions as a film composer. In 1993 he won the European Film Composer of the Year for his work on the Oscar nominated Children of Nature, the film by Friðriksson.