Jonas Colstrup (b. August 27th, 1979) is a Danish composer and musician. Colstrup has composed the music for a long line of documentaries, feature films and TV-series.

Some of his most noticeable work includes composition of the score music for The Square, which won the 2013 Sundance Film Festival Audience Award for World Cinema in documentary, garnered three Emmys, and was nominated for a 2014 Academy Award.

Besides his work as a film composer Colstrup is also a recording artist and in 2017 he released the album Between Sound and Silence with music for piano, strings and organ.