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.
Before that, he had been a conductor in two places: at the Royal Danish Theatre (1926–29) and at The Comedy House (1929–30).
Agersnap's association with the Royal Danish Theatre began in 1931 as a pianist.
He composed the music for the plays Aladdin, Feast At Solhaug and The Princess and Half The Kingdom.