Sean Bailey is an American professional rock climber who specializes in competition climbing, sport climbing, and bouldering. He has represented the United States in the IFSC Climbing World Cup in lead climbing, and has two podium finishes in bouldering at individual legs of the World Cup, including a win at the Salt Lake City leg of the 2021 World Cup and three in lead climbing, including two gold medals at the Villars leg and Chamonix leg in July 2021.