Hudson's Bay may refer to:
Places Hudson Bay, a very large bay in northern Canada
Brands and enterprises Hudson Bay Capital Management, American investment management firm headquartered in Greenwich, Connecticut. Hudson's Bay Company, the oldest surviving corporation in Canada, founded in 1670 Hudson's Bay (department store), a retail subsidiary of the Hudson's Bay Company
Hudson's Bay point blanket wool blanket traded by the Hudson's Bay Company in exchange for beaver pelts.
Art, entertainment, and media Hudson's Bay (film), a 1941 American film Hudson's Bay (TV series), a 1959 Western television series
Other Hudson's Bay (HBC vessel), operated by the HBC from 1689 to 1697, see Hudson's Bay Company vessels
See also Hudson Bay (disambiguation)