Clunker may refer to:

• A decrepit car
• A western Canadian term for a large hiking boot, often found in outdoors stores
• A Cruiser bicycle built during the mid Seventies, in Marin county, California. The inspiration for the Mountain bike.

• Tregear, Cornwall
• Tregeare
• Tregear (Gerrans)
• Tregele
• Tregellist
• Tregenna
• Tregensoe
• Tregensowe
• Tregenza
• Tregenza (disambiguation)
• Tregenzo
• Tregeseal
• Tregeseal Dancing Stones
• Tregew
• Tregidden
• Tregillis
• Tregillus
• Tre giorni d'anarchia
• Tre giorni di anarchia
• Tregitope
• Treglasta
• Tregnum
• Trego (community), Wisconsin
• Trego (disambiguation)
• Trego Hot Springs