Saint Joseph's University (SJU or St. Joe's) is a private Jesuit university in Philadelphia and Lower Merion, Pennsylvania. The university was founded by the Society of Jesus in 1851 as Saint Joseph's College. Saint Joseph's is the seventh oldest Jesuit university in the United States and one of 28 member institutions of the Association of Jesuit Colleges and Universities. It is named after the legal father of Jesus, Saint Joseph.

Saint Joseph's University educates over 9,200 undergraduate, graduate, and doctoral students each year through the Erivan K. Haub School of Business, the College of Arts and Sciences, and the School of Health Studies and Education. The university offers over 60 undergraduate majors, 53 graduate programs, 28 study-abroad programs, 12 special-study options, a co-op program, a joint degree program with Thomas Jefferson University, and an Ed.D. in Educational Leadership. It has 17 centers and institutes, including the Kinney Center for Autism Education & Support and the Pedro Arrupe Center for Business Ethics.

St. Joe's athletics teams, the Hawks, are an NCAA Division I program, competing in the Atlantic-10 Conference and Philadelphia's Big 5. The official colors of the university are crimson and gray. The school mascot is the Hawk, which never stops flapping its wings while in costume.