拉萨罗·阿尔瓦雷斯，Lázaro Jorge Álvarez Estrada is a Cuban amateur boxer who won the world title in 2011, 2013 and 2015. He also won gold medals at the 2011, 2015, and 2019 Pan American Games and bronze medals at the 2012 and 2016 Olympics. He is a southpaw.