Louis X. Erlanger is an American rock and roll and blues guitarist best known for his work with the band Mink DeVille. Erlanger recorded three albums with the band: Cabretta (1977), Return to Magenta (1978), and Le Chat Bleu (1980). He also appeared on Live at CBGB's (1976), an album of bands that pioneered punk rock at the venerable nightclub CBGB in the mid-1970s.