Kayla Mack (born May 9, 1989) is a Canadian rugby union player. She represented at the 2014 Women's Rugby World Cup. She made her international debut at the 2011 Nations Cup against . She also made her sevens debut in 2014 at the 2013–14 Sevens World Series during the Netherlands leg in Amsterdam. In 2016, she was released from the national sevens program to join the 15s side in preparation for the 2017 World Cup.