Justine Gail Tinio

Justine Gail Tinio (born December 3, 1995) is a Filipina foil fencer. She is the 2015 Southeast Asian Games individual foil silver medalist, as well as a three-time team medalist in the team foil and team épée events at the 2019 and 2021 Southeast Asian Games. Tinio is also the champion of the women's individual foil event at the 2014 Philippine National Games.

As of June 2015, Tinio is a college student at the University of the East. As a representative of her college, she was named the MVP for women's fencing at the fencing championship of UAAP Season 77.