Hay 6 lugares nombradas Duncan Island en Canadá.
Todos los lugares del mundo llamados "Duncan Island".
Wellington (4)
Windsor (4)
Saint Andrews (3)
Selkirk (3)
Tracadie (3)
Victoria (3)
Kingston (3)
Havelock (3)
Sidney (3)
Centreville (3)
Borden (3)
Princeton (3)
Westport (3)
Milton (3)
Richmond (3)
Benton (3)
Red Rock (2)
Saint Paul (2)
Stony (2)
Waugh (2)
Aylmer (2)
Burlington (2)
Clinton (2)
Echo Bay (2)
Greenwood (2)
La Salle (2)
Mount Pleasant (2)
Winfield (2)
Bellevue (2)
Caribou (2)