Luis Enrique Ugueto [oo-geh-to] (born February 15, 1979 in Caracas, Venezuela) is a former Major League Baseball second baseman and switch-hitter who played for the Seattle Mariners in 2002 and 2003. Originally signed by the Florida Marlins as an amateur free agent in 1996, he was drafted by the Pittsburgh Pirates from Florida in the 2001 Rule 5 draft, and was traded to the Mariners for cash the same day. Finally, he made his debut with the Mariners on April 3, 2002.