Nils Larsen (June 7, 1888 – November 5, 1937) was a Norwegian pianist, composer, and pedagogue.[1][2] He was one of Norway's leading pianists before the Second World War[2] and was an influential promoter of Norwegian piano performance.
Larsen was born in Kristiania (now Oslo).[1][2] As a young man he studied under Martin Knutzen from 1906 to 1909.[1][2] He made his debut as a composer with four works in 1908 and as a pianist at the Gamle Logen concert hall in 1909.[2] In Berlin he studied under José Vianna da Motta and Rudolph Ganz from 1910 to 1914.[1][2] He spent time in the United States from 1919 to 1920,[2] and he toured Norway with the violinist Leif Halvorsen[3][4] with great success until his last concert, on January 15, 1924.[2] During this time he produced several compositions; these are smaller pieces that are still used in teaching.