Giovanni Battista Maganza was an Italian painter and engraver active during the late Renaissance period. He was born in Venice around 1550 and is known for his contributions to the art scene in Italy. His works often featured religious themes and were characterized by their detailed figures and vibrant colors. Maganza was also recognized for his skill in creating engravings, which helped disseminate his artistic style. He was associated with the Venetian School of painting, which included notable artists like Tintoretto and Veronese. His legacy continues to influence artists and art historians studying the Renaissance era.