John Martel may refer to:

• John Martel (pirate), English pirate
• John Martel, St Michael and All Angels Church, Llanfihangel Rogiet
• John Martel (novelist), American lawyer and novelist

• Damacy
• Dama Dam Mast Kalandar
• Damadam Mast Qalandar
• Dama de compañía
• Damad Ferit Pasha
• Damadola
• Damadola airstrike
• Dama (Dune)
• Damaen Kelly
• Damagaram
• Dama gazelle
• Damage (1992 film)
• Damage 381
• Damage (Blues Explosion album)
• Damage boosting
• Damage (british band)
• Damage (British group)
• Damage Control
• Damage-Control
• Damage control
• Damage Control (disambiguation)
• Damage control (disambiguation)
• Damage controlman
• Damage controlman/version 2
• Damage Control (news)