Giovanni () and Gregorio () De Gregori ( & ') were two Italian brothers from Forlì who worked as printers in Renaissance Venice. They are generally credited with the first attractive type in nonpareil size for a 1498 or 1501 edition of the divine offices.
Gregorio de Gregori is considered to have published the first book printed in Arabic, Kitab salat al-sawaiâÂÂa book of hoursâÂÂin 1514.