Fedele Fischetti was an Italian painter of the Neoclassical period. He was born and died in Naples.

Fischetti was mainly active as a fresco painter for palaces and villas in and around the city, including the Royal Palace at Portici. He painted frescoes of the seasons, Summer and Winter, in the conversation rooms of the appartamento vecchio of the Royal Palace of Caserta.

The exact date of his death is not known, but his last dated work is from 1792.

Two of his pupils were Paolo Girgenti and Giuseppe Camerata (born in Sciacca).