Au Sable, Ausable or Aux Sable may refer to a documentary film or various places:

Au Sable (documentary), a film about the Michigan river, canoe race and people

Illinois Aux Sable Township, Grundy County, Illinois

Michigan

Au Sable Township, Iosco County, Michigan Au Sable, Michigan, an unincorporated community in the above township Au Sable Township, Roscommon County, Michigan New York

Au Sable, New York Ausable Chasm

See also Au Sable River (disambiguation)