HH may refer to:
Otomi may refer to:
Hilmar Örn Hilmarsson (Icelandic: [ˈhɪlmar ˈœr̥tn̥ ˈhɪlmarsɔn]; born 23 April 1958), also known as HÖH, is a musician, an art director, and allsherjargoði (chief goði) of Ásatrúarfélagið ("the 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 1972 to 1975 he was playing drums in a school band called Fatima with guitarist Jóhannes Helgason, bassist Birgir Ottóson and singer Guðmundur Eyjólfsson. In 1974 singer Eiríkur Hauksson replaced Guðmundur and guitarist Sigurgeir Sigmundsson joined them and a year after they broke up.