Derek Klena is an actor, best known for his roles in Unbreakable Kimmy Schimdt (2016), Law & Order: Special Victims Unit (2015) and The Carrie Diaries (2014).


Klena is an American actor and singer. He is most known for originating the role of "Eddie Birdlace" in the stage adaption of Dogfight, and for playing "Fiyero" in the 10th anniversary company of Wicked on Broadway. He is also known for his appearances on Law & Order: SVU, Unbreakable Kimmy Schmidt, and Blue Bloods.

In 2016, Klena was cast in the recurring role of a hacktivist, Eric Boyer on the ABC thriller Quantico.