Triathlon competitions at the 2022 South American Games in Asunción, Paraguay were held between October 2 and 4, 2022 at the Centro Acuático Nacional.

[1] An individual event per gender and the mixed relay competition was contested.

A total of 11 NOC's entered teams into the competitions.

[1] The gold medalists in the mixed relay qualified for the 2023 Pan American Games Triathlon competitions (2 athletes per gender).

[2] *   Host nation (Paraguay)