Cristóbal de Rojas

Cristóbal de Rojas
Born1555
Baeza, Spain
Died1614 (aged 58–59)
Cádiz, Spain
OccupationsArchitect and Military Engineer
Known forFortifications of Cádiz

Cristóbal de Rojas (1555–1614) was a Spanish military engineer and architect. He is known for working as an assistant to Juan de Herrera in the construction of the monastery of El Escorial.