José Antonio Valentín (born October 12, 1969) is a Puerto Rican former American Major League Baseball infielder. He played for the Milwaukee Brewers (1992–1999), Chicago White Sox (2000–2004), Los Angeles Dodgers (2005), and New York Mets (2006–2007). His son Jesmuel was a 1st round pick by the Dodgers in the 2012 MLB draft.