Harald Søltoft Agersnap (March 2, 1899 – January 16, 1982) was a Danish composer, conductor, cellist, and pianist. He studied with Otto Malling and Carl Nielsen, as well as with his father, Hans Agersnap. Agersnap worked as a composer in numerous genres. He composed the music for the plays Aladdin, Feast At Solhaug and The Princess and Half The Kingdom. He also created chamber music, orchestral music, and over 90 songs during his life. His manuscripts are held at the Royal Danish Library.