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- Raja Arabic University, Nagpur, India
- Randford University
- Redding University
- Regent International University (not to be confused with the accredited Regent University in Virginia Beach, Virginia)
- Rev. D. O. Ockiya College of Theology and Management Sciences, Nigeria (lack of accreditation affects only its degree-awarding programmes)
- Richmond Open University, Nigeria
- Ridgewood University
- Rochville University (not to be confused with La Rochville University, an accredited university in France)
- Rocklands University
- Royal University Izhia, Nigeria
- Rushmore University
- Rutherford University (previously known as Senior University and Stratford International University)
Read more about this topic: List Of Unaccredited Institutions Of Higher Education