Gustavo Caballero is a Paraguayan professional footballer who plays as a midfielder. Born on May 23, 1999, in Paraguay, Caballero has spent his career primarily in the Paraguayan league. Known for his versatility, he can play in both defensive and attacking midfield roles. Caballero has represented Paraguay at various youth levels, showcasing his technical skills and work rate. While not as internationally prominent as some of his compatriots, he remains a reliable player in domestic competitions, contributing with his passing and tactical awareness.