Crescent Island may refer to:
- Crescent Island, Bay of Isles, South Georgia
- Crescent Island (Nunavut), Canada
- Crescent Island, Lake Naivasha, Kenya
- A name for Temoe in the Gambier Islands, French Polynesia
See also
edit- Ngo Mei Chau (娥眉洲, Crescent Island), in Hong Kong