Caledonian is a geographical term used to refer to places, species, or items in or from Scotland, or particularly the Scottish Highlands. It derives from Caledonia, the Roman name for the area of modern Scotland.

Caledonian is also used to refer to places or people in or from New Caledonia.

Caledonian may also refer to:

Transport Caledonian (ship), several ships with the name Caledonian (locomotive), an early locomotive of the Liverpool and Manchester Railway The Caledonian, discontinued British passenger train Caledonian Airways, former Scottish airline Caledonian Canal, between Inverness and Fort William, Scotland Caledonian Railway, former Scottish railway company Caledonian Railway (Brechin), preserved steam railway Caledonian Road (disambiguation), the name of several places in London, England Caledonian Sleeper, a sleeper train service in Scotland

Sports Caledonian F.C., former football club from Inverness Caledonian F.C. (Glasgow), former football club from Glasgow Caledonian F.C. (Aberdeen), former football club from Aberdeen Inverness Caledonian Thistle F.C., football club created in 1994 by the merger of Caledonian F.C. and Inverness Thistle F.C. Caledonian Stadium, football stadium in Inverness opened in 1996, home ground of the above Caledonian Ground, sports venue in Dunedin, New Zealand

Other uses Caledonians, an ancient tribal confederation Caledonian orogeny, a geological event Caledonian Brewery, in Edinburgh, Scotland Caledonian Forest, the native woodland of Highland Scotland Caledonian Hall, a historic building in Holyoke, Massachusetts Caledonian-Record, a newspaper published in Vermont, USA Caledonian (ward), electoral district in Islington, London, England Glasgow Caledonian University, in Glasgow, Scotland Royal Caledonian Horticultural Society, also known as the Caley

It is also used by Scottish institutions or societies around the world, or by groups with Scottish ancestry. For example, the Caledonian Club in London.

See also Caledonia Caledonians Caledonians (disambiguation)