Cha Cruz-Behag is a Filipino professional volleyball player, educator, wife, and mother. She completed her Bachelor's in Psychology at De La Salle University. She is known for her versatility and multidimensional skills in playing volleyball, having played every position except libero. Cruz-Behag is a member of the Philippine women's national volleyball team and currently plays for F2 Logistics Cargo Movers as an outside hitter/open hitter, wearing the number 11 jersey. She has won several awards and championships throughout her career, including the UAAP Season 71 Rookie of the Year award and the 2016 Philippine Super Liga Grand Prix championship. In February 2018, Cruz-Behag married pilot Rey Behag. Together they have a son, Leon Sol.