An Acadian is a native of Acadia, a region of northeastern North America. Acadian may also refer to: Acadian (train), a Southern Pacific passenger train Acadian (automobile), a make of automobile produced by General Motors of Canada Acadian French, a French dialect Acadian flycatcher, a small insect-eating bird Acadian orogeny, a middle Paleozoic deformation in geology Acadian Peninsula, a peninsula in North America Acadian World Congress, a festival held every five years List of Acadians, notable people of Acadian origin Acadian Coast, historical term for the area along the Mississippi River settled by Acadians in the 18th century See also Akkadian (disambiguation) Acadia (disambiguation) Acadian House (disambiguation) Acadiana, a large region of south Louisiana that is home to the Cajun branch of Acadian culture