Belleisle
Belleisle or Belle Île may refer to:
Places
- In New Brunswick
 
- Belleisle, New Brunswick, an informal geographic region in the lower Saint John River valley
 - Belleisle Bay, a fjord-like branch of the St. John River
 - Belleisle Creek, New Brunswick, a community in Kings County
 
- Elsewhere
 
- Belleisle, Nova Scotia, a community in Annapolis County
 - Belle Isle Castle, a castle in County Fermanagh, Northern Ireland
 - Belle Île, a French island off the coast of Brittany
 
Ships
- Belleisle Bay Ferry, a cable ferry in New Brunswick
 - Belleisle-class ironclad, a British ship class of two ironclads
 - HMS Belleisle, three ships of the Royal Navy