Wanless may refer to:
Wanless (surname), an English surname Wanless, Manitoba, a hamlet in the Rural Municipality of Kelsey, Manitoba, Canada Wanless station Wanless, West Virginia, an unincorporated community in Pocahontas County, West Virginia, United States Wanless Park, a neighbourhood and park in Toronto, Ontario, Canada
See also Wanlessia, a genus of jumping spiders