Boston Celtics professional basketball team in the U.S.A.

Celtic law

Celtic F.C. of Glasgow, Scotland

Celtic Christianity

Celtic art, cultural art that avoids straight lines and only occasionally uses symmetry, or knotwork that is typically recognizable by interlocking lines and figures

Celtic League (rugby union)

Celtic languages, descending from the Proto-Celtic language, spoken by these people and their modern descendants

Celtic Studies, an academic discipline associated with the study of Celtic language, history and culture

Celtic music, referring to folk music that originated from "Celtic" cultures

Pan-Celticism is the name given to a variety of movements that espouse greater contact between the various Celtic...

Celtic nations Ireland, Isle of Man, Northern Ireland, Scotland, Wales, Cornwall and Brittany

Celtic League (political organisation)

Donegal Celtic Northern Irish football team

Farsley Celtic A.F.C. of Farsley (near Leeds), West Yorkshire, England

Celtiberians for a Celtic people on the Iberian peninsula

Celtic calendar

Stalybridge Celtic F.C. of Stalybridge (near Manchester), England

Bloemfontein Celtic

Lurgan Celtic Football Club of Lurgan, County Armagh, Northern Ireland

Belfast Celtic former Irish/Northern Irish football team

Celtic horoscope

Dewsbury Celtic Rugby League team of Dewsbury, West Yorkshire

The words Celt and Celtic can have a variety of meanings. Sometimes a pronunciation distinction is maintained - see Pronunciation of Celtic. The following may be pronounced either /kelt(ik)/ or /selt(ik)/, but in academic use there is a clear preference for /kelt(ik)/:

Oban Celtic a shinty club from Oban, Scotland

SS Celtic (1872), a White Star Line ship

Celtic Congress seeks to promote the Celtic languages in the Celtic nations.

Celtici, Celts from ancient Lusitania (modern day Portugal)

Celtic Sea

Celt (tool), a type of stone tool

Celtic (water), a bottled water from France

Celts, European Celtic people, either ancient or Modern Celts

Celtic Crusaders Wales' only professional rugby league side.

Celtic Lenses, a line of lower priced SLR lenses offered by Minolta in the 1970s and 80s

Celtic mythology, Celtic polytheism, Celtic Reconstructionist Paganism and a List of Celtic deities

RMS Celtic (1901), a White Star Line ship