Gaston Sessa (born April 15 1973 in La Plata) is an Argentine football goalkeeperer. He currently plays for Barcelona Sporting Club in Ecuador.
Sessa started his career with local club Estudiantes in 1993 before moving down a division to join Huracan de Corrientes in 1995. His first major honour as a player came in the 1995/1996 season when he halped Huracan win promotion to the Primera Division Argentina by winning the Primera B Nacional.
After one season playing with Huracan in the Primera he moved to Rosario Central and then Racing Club. In 1999 he joined River Plate where he was part of the squad that won back to back championships. In 2000 he rejoined Racing for another season before moving on to Velez Sarsfield. In 2004 he had a loan spell with UD Las Palmas in Spain before returning to Velez. In 2005 he helped Velez to claim the Clausura 2005.
In 2007 Sessa decided to seek a new challenge by moving to Ecuador signing a 2 years contract to join Barcelona Sporting Club.