Graterol is a Spanish surname of Italian origin. It originates from the Venetian conquistador Francisco de Graterol (originally Francesco Graterolo).
People with the surname include:
Beiker Graterol (born 1974), Venezuelan baseball player Brusdar Graterol (born 1998), Venezuelan baseball player Joel Graterol (born 1997), Venezuelan footballer Juan Graterol (born 1989), Venezuelan baseball player Luis Graterol Caraballo (born 1965), Venezuelan politician Windi Graterol (born 1986), Venezuelan basketball player