1991 South American Junior Championships in Athletics

The 23rd South American Junior Championships in Athletics were held in Asunción, Paraguay from June 21–23, 1991.

Participation (unofficial)
Detailed result lists can be found on the "World Junior Athletics History" website. An unofficial count yields the number of about 212 athletes from about 9 countries: Argentina (47), Bolivia (6), Brazil (58), Chile (33), Colombia (6), Ecuador (16), Paraguay (28), Peru (12), Uruguay (6).

Medal summary
Medal winners are published for men and women Complete results can be found on the "World Junior Athletics History" website.