Hugo Leichtentritt (1 January 1874, Pleschen, Polish: Pleszew, nearby Posen, Province of Posen – 13 November 1951, Cambridge, Massachusetts) was a German-Jewish musicologist and composer who spent much of his life in the USA. Composer Erich Walter Sternberg was one of his pupils.
Dates provided are primarily publication dates, not dates of authorship.