Guy East (born October 18, 1987) is a professional road and track cyclist from the United States. East has competed at the international level since 2005 and in the United States since 2000. He has been a member of the United States men's national cycling team since 2006 and is a member of Lance Armstrong's Livestrong Foundation. East has competed in nearly 30 countries on four continents. He also serves with Hope Sports in Tijuana, Mexico. East halted his professional cycling career for a period in 2009.