Asger Lund Christiansen (1927–1998) was a Danish cellist and composer. He trained at the Royal Danish Academy of Music, graduating in 1946. Alongside , he was his generation's most recognized Danish cellist. In 1957–1995 he played with musicians such as Tutter Givskov, and in the Copenhagen String Quartet and also as a soloist, teacher and organizer, he has had a major influence. From 1965–1987, he was a teacher and later professor at the Royal Danish Academy of Music.