Maximiliano Vallejo (born 24 April 1982) is an Argentine professional football player currently playing for Nacional Potosàin the Liga de Fútbol Profesional Boliviano.
Prior to moving to Iran in 2010, Vallejo played for Club Atlético Independiente however without making a single appearance in the Argentine Primera División, then top league side C.A. Cerro from Uruguay, Persela Lamongan in the Indonesia Super League, FK BuduÃÂnost Podgorica in the Montenegrin First League and Bella Vista de BahÃÂa Blanca playing in Torneo Argentino B.