The 2023 Pan American U20 Athletics Championships is the 21st edition of the biennial track and field competition for under-20 athletes from the Americas, organized by the Association of Panamerican Athletics.

The competition was held at the Mayagüez Athletics Stadium in Mayagüez, Puerto Rico, from 4 to 6 August 2023.

[1][2] *   Host nation (Puerto Rico)[3] [4]