The following is the qualification system and qualified athletes for the judo at the 2023 Pan American Games competitions.
Qualification system
A total of up to 154 judokas will qualify to compete at the games. One quota per each weight category were directly allocated to the gold medal winners in the Cali 2021 Junior Pan American Games. The top nine athletes (one per NOC) in each weight category's ranking after the four best results among eleven qualification tournaments will qualify along with one spot per category for the host nation, Chile. Each nation can enter a maximum of 14 athletes (seven men and seven women), except for NOCs whose athletes qualified by quota for Cali 2021 and may have a maximum of two athletes in one weight category.[1]
For the team event, a county must qualify at least one athlete in each of the following categories:[1]