Roger Neumann (3 January 1941 – 28 November 2018) was an American jazz saxophonist, flutist, composer, arranger, and music educator.
He wrote arrangements for Count Basie, Buddy Rich, and The Beach Boys. He taught in Los Angeles and at the annual Reggie Schive Jazz Camp at Iowa Lakes Community College in Estherville, Iowa. He was principal director of Buddy Collette's JazzAmerica, a non-profit organization run by bassist Richard Simon that provides free jazz education to young players. He was a mentor for the L.A. Jazz Society.