St. Mary's University (in French, Université Ste-Marie, in Spanish, Universidad de Santa María) is the name of several universities:
Brazil
editCanada
edit- St. Mary's University (Calgary), Alberta
- Saint Mary's University (Halifax), Nova Scotia
- Collège Sainte-Marie de Montréal, Montreal, Quebec, defunct
Chile
editEthiopia
editPanama
editPeru
editPhilippines
edit- Saint Mary's University (Philippines), Bayombong, Nueva Vizcaya
South Sudan
editUnited Kingdom
edit- St Mary's University College, Belfast, a college of Queen's University Belfast, in Northern Ireland
- St Mary's University, Twickenham, London, oldest Catholic university in the United Kingdom
United States
edit- Saint Mary's College of California, Moraga, California
- St. Mary's College of Maryland, St. Mary's City, Maryland
- St. Mary's Seminary and University, Baltimore, Maryland
- Mount St. Mary's University, Emmitsburg, Maryland
- Saint Mary's College (Michigan), Orchard Lake, Michigan, defunct—now known as Madonna University
- Saint Mary's University of Minnesota, Winona, Minnesota
- St. Mary's University (Galveston, Texas), Galveston, Texas, a defunct university that closed in 1922.
- St. Mary's University, Texas, San Antonio, Texas
- University of Saint Mary, Leavenworth, Kansas