Alex Fabián Varas Rubio (born March 26, 1976) is a retired Chilean Association football goalkeeper.
He began his career with Universidad Católica where he played four seasons. He spent one season with Coquimbo Unido. Varas spent separate one-year spells with Audax Italiano before and after spending four seasons with Santiago Wanderers.
His last club was Santiago Wanderers in 2008.
Varas has appeared seven times for the Chile national team. His international debut was on March 29, 1995, against Mexico.
Varas became a football agent and a ontological coach.