Guazzo

Guazzo is a surname. Notable people with the surname include:


 * Francesco Maria Guazzo (c. 1570 – c. 1630), teacher of theology and author of the witch-finders’ manual Compendium Maleficarum
 * Marco Guazzo (died 1566), Italian writer from Padua
 * Stefano Guazzo (1530–1593), Italian writer from Casale Monferrato