Luis Alberto Monzón León (born 26 May 1970 in Asunción) is a retired football midfielder from Paraguay.
Monzón started his career in the youth divisions of Olimpia and made his professional debut at the age of 16.
He also played in Mexico for Cruz Azul, in Argentina for Club Atlético Huracán and a few Paraguayan teams before retiring.
Monzón made his international debut for the Paraguay national football team on 27 February 1991 in a friendly match against Brazil (1-1).
Monzón also played for the Paraguay national football team in the Copa America tournaments of 1991 and 1993.