Freddi is an Italian surname. Notable people with the surname include:
Amadio Freddi (1570–1634), Italian composer Gianluca Freddi, Italian footballer Luigi Freddi (1895–1977), Italian journalist and politician
Fictional characters Freddi Fish, fictional character in the popular Humongous Entertainment game series of the same name. Freddi, the nickname of Frieda, a distant descendant of Fred in the book The Time Warp Trio: 2095
See also Freddy (disambiguation)