Roger Humphries (born January 30, 1944) is an American jazz drummer.Born into a family of ten children in Pittsburgh, Pennsylvania, Humphries began playing drums at age four, and went professional at age 14. He led an ensemble at Carnegie Hall at age 16. Early in the 1960s, he began touring with jazz musicians; one of his more prominent gigs was in a trio with Stanley Turrentine and Shirley Scott in 1962. In 1964, he played with Horace Silver, including on the album Song for My Father, where he plays on side 1 (Roy Brooks drums on side 2). Following this Humphries drummed for Ray Charles. Humphries led his own band in the early 1970s, R.H. Factor, and led ensembles under other names into the 1990s. He has also held teaching positions at the University of Pittsburgh and the Pittsburgh High School for the Creative and Performing Arts. He released albums under his own name in 1993 and 2003.