Trewern (disambiguation)

Trewern is a village in Powys, Wales.

Trewern may also refer to:

• Trewern Hall or Trewern Farmhouse, a country house in Montgomeryshire, Wales
• Trewern House, one of the Grade II* listed buildings in Powys, Wales
• Trewern Mansion, in the village Llanddewi Velfrey, Pembrokeshire, Wales