Giovanni Battista Dall'Acqua was an Italian architect and engineer active during the late 16th and early 17th centuries. He is best known for his work in the city of Bologna, where he contributed to various architectural projects, including the design of public buildings and fortifications. His expertise in hydraulics also led to innovations in water management systems. Dall'Acqua was associated with the Bolognese School of architecture, which emphasized classical principles and local traditions. His influence extended beyond Bologna, impacting the development of architecture in other Italian cities. His legacy is reflected in the enduring structures that showcase his design philosophy.