Onorio Marinari (1627 - January 5, 1715) was an Italian painter ⏭ and printmaker of the Baroque period ⏭, active mainly in Florence.
His father, Sigismondo di Pietro Marinari, was also a painter, and he trained with his cousin, Carlo Dolci ⏭, later being also influenced by Simone Pignoni and Francesco Furini ⏭.
His fresco in the Palazzo Capponi, Florence, is dated 1707. In 1674 he published his illustrated Fabbrica ed uso dell'Annulo Astronomico. Bartolomeo Bimbi was one of his pupils.