University of San Diego (disambiguation)
The University of San Diego is a private Roman Catholic research university in San Diego, California.
University of San Diego may also refer to the following in San Diego:
- University of California, San Diego, public research university in the UC school system
 - San Diego State University, public research university in the California State University system
 - University of San Diego High School, defunct Catholic high school that operated from 1957 to 2005