Luca Longhi (14 January 1507 – August 12, 1580) was an Italian painter of the late-Renaissance or Mannerist period, active in and near Ravenna, where he mainly produced religious paintings and portraits.
Among his portraits, he painted a portrait of Giovanni Guidiccione, bishop of Fossombrone; of Giulio dalla Rovere, Cardinal of Urbino, who died 1577; as well as Alessandro Sforza, Cardinal Legate of Romagna; Cristoforo Boncòmpagni, archbishop of Ravenna; and Giovanni Battista Rossi, Generale del Carmine, who died in Rome in 1577.
Along with his son Francesco, he painted a Marriage at Canna for the refectory of the convent and the organ doors of the church of the Camaldolesi in Ravenna.
In the picture were depicted his daughter Barbara, and his son Francesco, and the Abbot of the Monastery, Don Pietro Bagnolo da Bagnacavallo.
The cavaliere Pomponio Spreti had many works among them Madonna and child and St John, which he donated to Cardinal Sforza.