Óscar Arias Sánchez (1967) - Nobel Peace Prize laureate and former President of Costa Rica, known for his efforts in promoting peace in Central America.
Claudia Dobles Camargo (2000) - Architect and First Lady of Costa Rica, recognized for her work in urban planning and sustainable development.
Carlos Alvarado Quesada (2004) - Former President of Costa Rica, noted for his progressive policies and leadership in social issues.
Franklin Chang Díaz (1971) - Astronaut and physicist, holds the record for the most spaceflights by a NASA astronaut.
