Celtic myths and legends

Celtic myths and legends group together the following civilizations, peoples and kingdoms:

Al Andalus, Algavre, Asturian, Bardic, Red branch, Brittany, Bretons, Cantabrian, Catalan, Cornish, Cornwall, Fenian Cycle, Irish historical cycle, Irish mythological cycle, Scotland, Galician, Welsh, Gaul, Gallic, Celtic glossary,Gallic War, Isle of man, Immrama, Irish, Legends of Arthur, Book of invasions, Lusitanian, Mabinogi, Mannois, Matter of Brittany, Mogh ruith, Wales, Picts, Kingdom of Spain, Scots, Ys