Gerardo Vallejo

Gerardo Enrique Vallejo (born 12 March 1976 in Medellín) is a Colombian former footballer who played as a defender with Itagüí S.A.

He previously played for Envigado and Deportivo Cali.

He had been capped by the Colombia national football team and played against France and Japan in the 2003 FIFA Confederations Cup.