Algoma University, commonly shortened to Algoma U or Algoma, is a public university with its main campus located in Sault Ste. Marie, Ontario, Canada. With a particular focus on the needs of Northern Ontario, Algoma U is a teaching-focused and student-centred post-secondary institution, specializing in liberal arts, sciences, management and professional degree programs. Located on the former site of the Shingwauk Indian Residential School, Algoma U has a special mission to provide and cultivate cross-cultural learning between Aboriginal populations and other communities. Algoma U also offers satellite programming in Brampton and Timmins, Ontario.

From its founding in 1965 until June 18, 2008, Algoma U was an affiliated college of Laurentian University in Sudbury and was officially known as Algoma University College. The enabling legislation is the Algoma University Act, 2008.