Yamaguchi Falcão Florentino (December 24, 1987 in São Mateus, Espírito Santo ) is a Brazilian boxer, currently a professional, and a former holder of the World Boxing Council Latino Middleweight Title.
In his amateur years, he won silver at the 2011 Panamerican Games and a bronze at the 2012 Olympics at light heavyweight.
He is a southpaw and the brother of Esquiva Falcão.