Cuan

Cuan may refer to:

• Cuan, Seil, a village on the island of Seil, Scotland
  • Cuan Sound, Scotland
• Angel Cuan (born 1989), Panamanian baseball player
• Cuan McCarthy (1929–2000), South African cricketer
• Cuan Mhuire, Irish rehabilitation organisation
• Cúán úa Lothcháin (died 1024), Irish poet
• St Cúan (died 752), Irish abbot
• St. Cuan's Well, Ireland
• St Mo Chua of Balla (died 637), also called Cuan