Mackenzie Dern

Mackenzie Dern (b. 1993) is a Brazilian-American BJJ world champion and UFC strawweight fighter. Known for her aggressive submission game and mastery in both gi and no-gi, Dern has won multiple IBJJF World Championships and transitioned successfully into MMA.

She continues to compete, teach, and promote BJJ globally, serving as one of the most visible female athletes in the sport today.