Steve Guyger (born September 12, 1952) is an American Chicago blues harmonica player, singer, and songwriter. He has recorded five albums since 1997, having previously backed Jimmy Rogers for almost fifteen years.
Rick Estrin, from Rick Estrin & the Nightcats, referred to Guyger in the liner notes of one of the latter's albums as "a true master of the blues harmonica." Guyger has played with Rogers, Charlie Musselwhite, Little Sammy Davis and Mark Hummel, and is proficient in both diatonic and chromatic instruments.