Jennie Gai (born February 25, 2001) is an American badminton player who competes in international level events. She was a gold medalist at the 2018 Summer Youth Olympics and won six titles in the Pan Am Junior Badminton Championships (U11 girls' doubles in 2011; U13 girls' singles, doubles and mixed doubles in 2013; and also U15 girls' singles, and mixed doubles in 2015). She represented her country at the 2016 BWF World Junior Championships.