Natanael Berg Sheet Music
- Born: 9th February 1879
- Died: 14th October 1957
- Birthplace: Stockholm, Sweden
Carl Natanael Rexroth-Berg was a Swedish composer. Berg trained in veterinary medicine and began learning music by teaching himself. He later studied at the Stockholm Conservatory as the pupil of Johan Lindegren. Until 1939, he served as a veterinarian in the Swedish Army and afterwards he became a freelance composer.