Harvey Mandel (born March 11, 1945, in Detroit, Michigan, United States) is an American guitarist best known as a member of Canned Heat. He also played with Charlie Musselwhite and John Mayall as well as maintaining a solo career.

Mandel was born in Detroit, Michigan, and grew up in Morton Grove, Illinois, a suburb of Chicago. His first recording was the album Stand Back! Here Comes Charley Musselwhite’s Southside Band in 1966 with Charlie Musselwhite. Described in Legends of Rock Guitar (1997) as a “legendary” album, it was influential in bridging the gap between blues and rock and roll, with Mandel’s “relentless fuzztone, feedback-edged solos, and unusual syncopated phrasing.” He relocated to the San Francisco Bay area, performing often at The Matrix, a club where local favorites like Jerry Garcia or Elvin Bishop would sit in and jam. He then met the pioneering San Francisco disc jockey and producer Abe “Voco” Kesh (Abe Keshishian), who signed Mandel to Philips Records and produced his first solo album, Cristo Redentor, in 1968. Mandel recorded with Barry Goldberg on a bootleg from Cherry Records and recorded with Graham Bond. He cut two more solo LPs for Philips, Righteous(1969) and Games Guitars Play (1970), followed by four more solo albums for the independent record label Janus in the early 1970s, which included Baby Batter.