Spreti is an Italian surname. Notable people with the surname include:
Cajetan Graf von Spreti (1905–1989), member of a German noble family who joined the Nazi Party Camillo Spreti (1743–1830), Italian marquis and writer from Ravenna Carolina Spreti (born 1999), know profesionally as Caro Wow, Italian singer-songwriter Desiderio Spreti (1414–1474), Italian historian of contemporary Ravenna Karl von Spreti (1907–1970), German diplomat Pomponio Spreti (1595–1652), Roman Catholic prelate who served as Bishop of Cervia (1646–1652) Vittorio Spreti (1887–1950), Italian historian of the nobility of Italy