Henrik Strindberg (born 28 March 1954) is a Swedish composer of contemporary music. He studied composition at the Royal College of Music in from 1980 to 1987 where he studied for Gunnar Bucht and Sven-David Sandström amongst others. In 1985 he also participated in a summer course with Iannis Xenakis in Delphi. Apart from composing, he has been a member of the progressive rock band Ragnarök since the 1970s. His music has been performed by acclaimed ensembles such as Swedish Radio Symphony Orchestra, Kroumata, Sonanza and The Gothenburg Combo.