The women's Sunfish competition of the sailing events at the 2023 Pan American Games in Santiago was held from October 28 to November 4 at the Cofradia Nautica del Pacifico.

Points were assigned based on the finishing position in each race (1 for first, 2 for second, etc.).

The sailor with the lowest total score won.

Caterina Romero from Peru dominated the regatta with wins in all but one race to celebrate the gold medal.

Philipine van Aanholt from Aruba won a hard-fought battle against María José Poncell from Chile to get the silver medal, leaving the bronze medal to the rival.