Alex Martinez
Alex Martinez may refer to:
- Alex Martínez (footballer, born 1959), Chilean footballer
- Álex Martínez (footballer, born 1990), Spanish footballer
- Alex Martínez (footballer, born 1991), Uruguayan footballer
- Àlex Martínez (footballer, born 1998), Andorran footballer
- Alex Martinez (graffiti artist), American graffiti artist
- Álex Martínez (actor), Spanish actor
- Alex Martínez (weightlifter), Salvadoran weightlifter
- Alex J. Martinez, Colorado Supreme Court Justice