Tags: Martial Artist.
Julianna Peña (born August 19 1989) is an American mixed martial artist who competes in the Ultimate Fighting Championship. She is the first woman to win The Ultimate Fighter. As of January 17 2014 she is #10 in official UFC women’s bantamweight rankings. Julianna is the younger sister of former KREM 2 reporter and morning/noon meteorologist Grace Pena.