Celtic culture may refer to:

• the culture of Celts
• the culture of Celts (modern)
• the culture of Celtic nations:
  • Culture of Ireland
  • Culture of Scotland
  • Culture of the Isle of Man
  • Culture of Wales
  • Culture of Cornwall
  • Culture of Brittany
  • Culture of Asturias
  • Galician culture

• Celt (disambiguation)
• Celtic (disambiguation)
• Celtic identity
• Celtic Revival, a variety of movements and trends in the 19th and 20th centuries that saw a renewed interest in aspects of Celtic culture
• Gaels, an ethnolinguistic group native to Ireland, Scotland and the Isle of Man
• Insular art, mostly originating from the Irish monastic movement of Celtic Christianity
• Celtic music, a broad grouping of music genres that evolved out of the folk music traditions of the Celtic people of Northwestern Europe