List of Pan American Games medalists in swimming

This is the complete list of Pan American Games medalists in swimming for men's, women's, and mixed relay events. Swimming has been a part of the Pan American Games since the Games' first edition in 1951.

4×100 m medley
* The 1951 event was not a 4×100m but a 3×100m medley relay

4×100 m medley
* The 1951 event was not a 4×100 m but a 3×100 m medley relay