Mountain cat can refer to:

• Puma concolor, also called cougar or Mountain lion
• Andean mountain cat, Leopardus jacobita
• Chinese mountain cat, Felis bieti
• Iriomote mountain cat, Prionailurus bengalensis iriomotensis
• Ringtail, also called Ring-tailed cat or Miner's cat, Bassariscus astutus
• The Havana Brown domestic cat breed
• Mountain Cat, a mystery novel by Rex Stout
• Mountain Cats, a sports team from University of Pittsburgh at Johnstown
• The Wildcat (1921 film), also called The Mountain Cat, German silent comedy film