Alex Martinez may refer to: Alex Martínez (footballer, born 1959), Chilean footballer Alex Martínez (footballer, born 1991), Uruguayan footballer Álex Martínez (footballer, born 1990), Spanish footballer Alex Martinez (graffiti artist), American graffiti artist Álex Martínez (actor) (born 1991), Spanish actor Alex J. Martinez (born 1951), Colorado Supreme Court Justice