Puerto Rico at the 1991 Pan American Games
IOC code	PUR
NOC	Puerto Rico Olympic Committee
in Havana 8–18 August 1991
Medals Ranked 9th	Gold 3 Silver 13 Bronze 11 Total 27
Pan American Games appearances (overview)
1951 1955 1959 1963 1967 1971 1975 1979 1983 1987 1991 1995 1999 2003 2007 2011 2015 2019 2023

The 11th Pan American Games were held in Havana, Cuba from August 2 to August 18, 1991.

• Men's Team Competition: Puerto Rico national basketball team

• José Ortiz, Federico López, Raymond Gause, Edwin Pellot, Jerome Mincy, James Carter, Javier Antonio Colón, Ramón Rivas, Mario Morales, Edgar Leon, Pablo Alicea, and Richard Soto

• Men's Flyweight (– 56 kg): Luis Martínez

• Men's Doubles: Miguel Nido and Joey Rivé

• Men's Team Competition: Puerto Rico national baseball team

• Men's Bantamweight (– 54 kg): Carlos Gerena
• Men's Light-Middleweight (– 71 kg): Miguel Jiménez
• Men's Super Heavyweight (+ 91 kg): Harold Arroyo

• Women's Heavyweight (+ 72 kg): Nilmaris Santini
• Women's Open Class: Nilmaris Santini

• Men's 400m Freestyle: Jorge Herrera
• Men's 1500m Freestyle: Jorge Herrera
• Men's 100m Breaststroke: Todd Torres
• Men's 200m Individual Medley: Manuel Guzmán
• Men's 4x100m Medley: David Monasterio, Jorge Herrera, Todd Torres, and Ricardo Busquets

• Men's Team: Puerto Rico

• Miguel Nido, Joey Rivé, and Jaime Frontera

• Men's Freestyle (– 62 kg): Anibal Nieves

• Men's Light Flyweight (– 48 kg): Nelson Dieppa
• Men's Light Welterweight (– 63.5 kg): Aníbal Santiago Acevedo
• Men's Middleweight (– 75 kg): Richard Santiago

• Men's Vault: Victor Colon

• Women's Half Lightweight (– 52 kg): Lisa Boscarino
• Women's Lightweight (– 56 kg): Maniliz Segarra

• Men's 200m Backstroke: Manuel Guzmán
• Men's 4x100m Freestyle: David Monasterio, Jorge Herrera, Manuel Guzmán, and Ricardo Busquets
• Men's 4x200m Freestyle: David Monasterio, Jorge Herrera, Manuel Guzmán, and Ricardo Busquets

• Mixed Doubles: Jaime Frontera and Emilie Viqueira

• Puerto Rico at the 1990 Central American and Caribbean Games
• Puerto Rico at the 1992 Summer Olympics

• "Puerto Rico medals at the Pan American Games". Archived from the original on 2012-03-10.