Look up Pelly Bay in Wiktionary, the free dictionary.
Pelly Bay is an Arctic waterway in Kitikmeot Region, Nunavut, Canada.
Pelly Bay may also refer to:
- Kugaaruk, a hamlet in Nunavut, Canada, formerly known as Pelly Bay, Northwest Territories
- Kugaaruk Airport, formerly Pelly Bay Townsite Airport
- Pelly Bay SRR Site, a North Warning System and former NORAD DEW Line radar station, and former airstrip