Belluzzi is a surname of Italian origin. Notable people with this surname include:Andrea Belluzzi, Sammarinese politician, as a Captain Regent with Roberto Venturini Antonio Belluzzi, Italian soldier and then painter of the Rococo period Bernardino Belluzzi (1642–1719), Roman Catholic Bishop of Camerino and later of Montefeltro Giovanni Battista Belluzzi (1506–1554), also known as Il Sanmarino, Sammarinese architect Lodovico Belluzzi, Captain Regent of San Marino with Francesco Guidi Giangi Odone Belluzzi (1899–1956), Italian engineer