Acadian (disambiguation)

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