
Din Yero Thomas (/ˈdiːn/; born September 28, 1976) is an American former mixed martial artist who was featured on The Ultimate Fighter 4: The Comeback. In the Ultimate Fighting Championship, Thomas is a UFC 41 Lightweight Tournament Semifinalist. He holds a Black belt in Brazilian Jiu-Jitsu under Ricardo Liborio and currently runs two successful Brazilian Jiu-Jitsu and MMA academies in Port St. Lucie, Florida.[2] Thomas holds notable victories of (UFC Lightweight Champion) Jens Pulver, (UFC Welterweight Champion) Matt Serra, and (Strikeforce Lightweight Champion) Clay Guida. Thomas has acted in local independent films, portraying The Fight Kid in Chris Fuller's Loren Cass and Reverend Pierce in Natalie, Queen of Scots.[3] He appeared alongside Dana White and former opponent Matt Serra on Dana White: Lookin' for a Fight,[4] and currently is a cast member of the UFC Live Weigh-in Show.

The Ultimate Fighter
TV • 2005

Dana White: Lookin' for a Fight
TV • 2015

Grace Point
MOVIE • 2023

Gracie
MOVIE

UFC 71: Liddell vs. Jackson
MOVIE • 2007

UFC Fight Night 13: Florian vs. Lauzon
MOVIE • 2008

UFC 33: Victory In Vegas
MOVIE • 2001

UFC 32: Showdown In The Meadowlands
MOVIE • 2001

UFC 39: The Warriors Return
MOVIE • 2002

UFC 41: Onslaught
MOVIE • 2003

UFC Fight Night 8: Evans vs. Salmon
MOVIE • 2007

UFC Fight Night 11: Thomas vs. Florian
MOVIE • 2007

The Ultimate Fighter 4 Finale
MOVIE • 2006