In this Spanish name, the first or paternal surname is Plaza and the second or maternal family name is Montero.
Daniel Plaza Montero (born 3 July 1966) is a Spanish former race walker who competed in the 20 km event at the 1988, 1992 and 1996 Olympic Games.
Career
Plaza won a gold medal in the 20 km walk event at the 1992 Olympic Games in his native Barcelona by beating Guillaume LeBlanc by a second becoming the first Spanish track & field athlete ever to win an Olympic gold medal.[1]
He also won a silver medal at the 1990 European Championships in Split and bronze medal at the 1993 World Championships in Stuttgart.