Joseph "Clayne" Crawford (born April 20, 1978) is an American actor.

He is best known for his roles as Martin Riggs on the Fox series Lethal Weapon (2016–2018) and Teddy Talbot on the SundanceTV series Rectify (2013–2016), the latter earning him a nomination for the Critics' Choice Television Award for Best Supporting Actor in a Drama Series. He has also had supporting roles in the films A Walk to Remember (2002), Swimfan (2002), A Love Song for Bobby Long (2004), The Great Raid (2005), and Wristcutters: A Love Story (2006).