Giannattasio
Giannattasio is a family name that may refer to :
- Carmen Giannattasio (* 1975), Italian singer with a soprano voice
- Luis Giannattasio Finocchietti (1894–1965), Uruguayan politician
- Pasquale Giannattasio (1941–2002), Italian sprinter
- Ugo Giannattasio (1888–1958), Italian painter, writer and art critic
