Women's United States Open (squash) 2021

The Women's United States Open (squash) 2021 was a professional women's squash tournament held in Philadelphia, Pennsylvania, in December 2021. It was part of the 2021-2022 Professional Squash Association (PSA) World Tour and was a Platinum-level event. The tournament featured a draw of 32 players, comprising the world's top-ranked female squash players. The event showcased intense competition and high-level squash skills. The champion of the 2021 edition was Nouran Gohar, who defeated Nour El Sherbini in the final. The tournament is considered one of the most prestigious and significant events on the women's professional squash calendar.