Christian Hartmann (3 June 1910 – 29 May 1985) was a Norwegian composer, born in Asker.Hartmann composed melodies to a number of songs, including Prøysen's "Musevisa", "Romjulsdrøm" and "Æille har et syskjenbån på Gjøvik", and Skjæraasen's "Høstvise" and "Åtte øyne i hverandre".