Napoleone Nani (Venice 1841- Verona, 1899) was an Italian painter, active in Venice, where he became professor of the Accademia di Belle Arti.
In 1877 at Naples, he displayed his self-portrait and a canvas titled: La posa; in 1881 at Venice, he displayed: La macchina riposa, il cuore lavora; at the 1883 Promotrice of Florence: Lo studio dal vero; at Rome the same year: Lo studio del nudo and Il primo pensiero ai miei fiori. Successively in Turin, Milan, and Rome, he exhibited: Vizio, Trattative di conciliazione, Giudizio di un intelligente, and Studio.