Giovanni De Min (Belluno, October 24, 1786- Tarzo, November 23, 1859) was an Italian painter and engraver, active in a Neoclassic style.
His parents were of humble origins; his mother, Lucia Schiochet, was the domestic servant of Francesco Maria Colle, a professor of the Atheneum of Padua.
In Padua, Demin first apprenticed with Paolo De Filippi, who noting his skills, and with the patronage of the Falier family of San Vitale, had him enrolled by 1804 at the Academy of Fine Arts of Venice, directed by Lattanzio Querena.
The next year, in collaboration with Hayez he helped decorate the Palazzo of the Count Giovanni Papadopoli in San Marina with depictions of Leda, Diana and Acteon, Salmace and Hermaphrodite, Callisto, Venus and the Graces.
Also in 1818 in collaboration with Hayez, and in a commission arranged by the secretary of the Accademia, Antonio Diedo, he participated in the restoration of the Tintoretto canvases in the Ducal Palace.
Finally from 1829 to 1831, he frescoed the Story of Psyche for the Palazzo Treves de' Bonfili in Venice, a palace where Ludovico Lipparini, Borsato, Cicognara and others were employed.