Taran Hourie Killam (born April 1, 1982) is an American actor, comedian, and writer. He is best known for his television work on shows such as The Amanda ShowWild 'n OutMad TV, and Saturday Night Live. Killam is also known for his portrayal of a teen pop star in the Disney Channel Original Movie Stuck in the Suburbs.

Killam recently performed the role of King George III in the Broadway production of Hamilton at the Richard Rodgers Theatre, ending his run on the evening of April 13, 2017.

Killam portrayed Spaulding on The Amanda Show, in the Moody's Point sketch.

His voice roles include Captain Skip in the English version of Underdogs, Zip "Frantic" Danger in the Hulu series The Awesomes, and the titular character in the PBS Kids series Nature Cat.