Jessica Ann Mruzik (born June 15, 2002) is an American professional volleyball player for LOVB Houston.
She played college volleyball for the Michigan Wolverines and the Penn State Nittany Lions, which she led to the 2024 national championship.
[1][5] She averaged 3.68 kills on .240 hitting with 2.34 digs per set in her junior season, repeating as first-team All-Big Ten, as Michigan went 17–13 and missed the NCAA tournament.
[1][6] After three seasons in Ann Arbor, Mruzik transferred to the seven-time national champion Penn State Nittany Lions in 2023.
[15] Mruzik led the United States to the 2019 FIVB Volleyball Girls' U18 World Championship, where she was named the most valuable player of the tournament.