Renan Öztürk (born April 7, 1980) is a Turkish-American rock climber, free soloist, mountaineer, and visual artist, best known for climbing the Shark's Fin route on his second attempt to Meru Peak in the Himalayas with Jimmy Chin and Conrad Anker in 2011, where he also suffered a minor stroke. The successful 2011 ascent of the Shark's Fin on Meru and a prior attempt in 2008 were detailed in the 2015 documentary film Meru.