Ricardo Bones (/ˈboʊnɪs/; born April 7, 1969) is a Puerto Rican former professional baseball pitcher and bullpen coach for the Washington Nationals of Major League Baseball (MLB). He played from 1991 to 2001 for three National League teams – the San Diego Padres, Cincinnati Reds, and Florida Marlins – and four American League teams – the Milwaukee Brewers, Kansas City Royals, New York Yankees, and Baltimore Orioles.