Elfed is a Welsh language place name and personal name. It commonly refers to one of two geographic areas:
The Kingdom of Elfed, a British kingdom in what is now northern England in the Early Middle Ages Elfed, a commote of Cantref Gwarthaf in Carmarthenshire, later anglicised to 'Elvet Hundred'
Elfed may also refer to:
Cynwyl Elfed, a community in the cymwd of Elfed, Wales Elfed High School, in Buckley, Flintshire, Wales Elfed Davies, Baron Davies of Penrhys (1913–1992), Welsh politician Elfed Evans (1926–1988), Welsh professional footballer Howell Elvet Lewis hymn-writer, poet and Archdruid whose bardic name was Elfed Elfed Morris (born 1942), Welsh professional footballer