Sean Lock is an English comedian. He has won the British Comedy Award in the category of Best Live Comic, and been nominated for the Perrier. He was a regular team captain on the panel game 8 Out of 10 Cats.

During his career as a stand-up comic he has also written material for such comics as Bill Bailey, Lee Evans and Mark Lamarr.

He also became the first comedian to perform at Wembley Arena due to the fact he was supporting Rob Newman and David Baddiel - who are widely reported as being the first to have done this.