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

See also

Pelly (disambiguation) Bay (disambiguation)