Gaetano Maria Giuseppe Benedetto Placido Vincenzo Trigona e Parisi (2 June 1767 – 5 July 1837) was an Italian prelate of the Catholic Church and cardinal.

References G. Travagliato, Trigona e Parisi Gaetano Maria, in Enciclopedia della Sicilia, a cura di C. Napoleone, Ricci Editore, Parma 2006, pp. 977–978.