Gastón Fernando de los Santos (born April 19, 1982 in Montevideo) is a Uruguayan football defender who last played for Club Atlético Progreso in the Uruguayan Segunda División.
In 2001, he began his career playing for modest club Rampla Juniors.
After six years with the rojiverdes, he transferred to C.A.
Bella Vista, where he played for one season.
In 2009 manager Pablo Repetto brought him to join Bolivian team Blooming, but he did not live up to the expectations and the club released him after the Apertura ended.
Later in the year, he signed for Uruguayan club Juventud de Las Piedras.
In 2010, he returned to Rampla Juniors that is the first club in his career after three years since he left the club.