St. Xavier or St. Xavier's may refer to:
- St. Francis Xavier (1506–1552), a Spanish Roman Catholic saint
- St. Xavier, Montana, a census-designated place in the United States
- St. Xavier's Church, Kottar, a church in Tamil Nadu, India
- St. Xavier's Church, Peyad, a church in Kerala, India
- List of schools named after Francis Xavier
- St. Francis Xavier (disambiguation)
- St. Francis Xavier Church (disambiguation)
- San Javier (disambiguation)
- San Xavier (disambiguation)
disambiguation page lists articles associated with the title St. Xavier.
If an internal link led you here, you may wish to change the link to point directly to the intended article.