Mount Townsend may refer to

• Mount Townsend (Alberta) in the Canadian Rockies
• Mount Townsend (Blue Mountains) in New South Wales, Australia
• Mount Townsend (New Zealand)
• Mount Townsend (Nunavut) in Nunavut, Canada
• Mount Townsend (Papua New Guinea)
• Mount Townsend (Snowy Mountains) in New South Wales, Australia
• Mount Townsend (Washington) in the Olympic Mountains, Washington, USA