Onofrio Gabrieli or Gabriello (April 2, 1619 – September 26, 1706) was an Italian painter of the Baroque period.
He then moved to Rome, where he worked in the studios of Nicolas Poussin and Pietro da Cortona.
In 1678, he fled the city after participating in the Messina rebellion against the Spanish authorities, seeking refuge initially in France and then in Padua, Mantua, and Ancona.
Other paintings by Onofrio Gabrieli are in the following Sicilian towns: Siracusa, Randazzo, Monforte San Giorgio, Contesse, and Gesso.
He painted an altarpiece of the Virgin with child, Saints Clare, John the Evangelist, and Nicolò (1695), for the church of Santa Chiara in Montelupone nelle Marche.