Leif Amble-Næss (May 8, 1896 – January 18, 1974) was a Norwegian actor, singer, and theater director. Amble-Næss debuted in 1916 at Oslo's Central Theater, where he mostly appeared in comedies and operettas. At the National Theater he directed and appeared in Franz Lehár's The Merry Widow in 1938. He also directed Johann Strauss II's Die Fledermaus in 1931. From 1936 onward he lived in Stockholm, where he was associated with the Oscar Theater and the Blanche Theater, and in 1955 he became the director of the Folkan Theater, where he also acted. Later he was engaged with the Swedish National Theater. In the 1950s he appeared in some performances at Chat Noir in Oslo.