Pietro Giovanni Abbati (in English, Peter John Abbati) (1683-1745) was an Italian set designer, painter and engraver.
Abbati was born in Parma. He was active in the cities of Turin, Parma, Bologna and Vienna. Pupil of Ferdinando Galli-Bibiena, Abbati published several works in 1707. He devoted himself mainly to landscape painting and engraving. He died in Parma in 1745.