Trafalgar most often refers to:

The Battle of Trafalgar (1805), fought near Cape Trafalgar, Spain Trafalgar Square, a public space and tourist attraction in London, England

Trafalgar may also refer to:

Places Cape Trafalgar, a headland in Cádiz, Spain Trafalgar, the British Shipping Forecasts sea region surrounding Cape Trafalgar Trafalgar, Indiana, a town in the United States Trafalgar Township, a former municipality in Ontario, Canada Trafalgar Moraine, in Oakville, Ontario, Canada Trafalgar, Nova Scotia, Canada, a community within the Municipality of the District of St. Mary's, Guysborough County Trafalgar, Victoria, a town in Gippsland, Victoria, Australia Trafalgar, Dominica, a village and waterfall in the St. George province of the Commonwealth of Dominica, West Indies Trafalgar, KwaZulu-Natal, a seaside village in South Africa Trafalgar, Hougang, a subzone of the town of Hougang located in north eastern Singapore Trafalgar (Madrid), a ward of Chamberi district, Madrid, Spain

Companies Trafalgar Tours, a British tour company Trafalgar Group, an American polling company

Transportation Trafalgar, a GWR 3031 Class locomotive Trafalgar railway station, in Australia

Vessels Trafalgar-class submarines of the Royal Navy HMS Trafalgar, any of several British Navy ships

Other uses Trafalgar (album), by the Bee Gees Trafalgar (novel), by Spanish author Benito Pérez Galdós Trafalgar D. Water Law, a character in the manga One Piece

See also The Battle of Trafalgar (disambiguation) Trafalgar School (disambiguation) Trafalgar Square (disambiguation)