Giovanni Lanfranco (26 January 1582 – 30 November 1647) was an Italian painter of the Baroque period.
Giovanni Gaspare Lanfranco was born in Parma, the third son of Stefano and Cornelia Lanfranchi, and was placed as a page in the household of Count Orazio Scotti. His talent for drawing allowed him to begin an apprenticeship with the Bolognese artist Agostino Carracci, brother of Annibale Carracci, working alongside fellow Parmese Sisto Badalocchio in the local Farnese palaces. When Agostino died in 1602, both young artists moved to Annibale's large and prominent Roman workshop, which was then involved in working on the Galleria Farnese in the Palazzo Farnese gallery ceiling. Lanfranco is considered to have contributed to the panel of Polyphemus and Galatea (replica in Doria Gallery) and some minor works in the room.
Afterwards, while still technically a member of the Carracci studio of Carracci, Lanfranco, along with Guido Reni and Francesco Albani, frescoed the Herrera (San Diego) Chapel in San Giacomo degli Spagnoli (1602–1607). He also participated in the fresco decoration of San Gregorio Magno and of the Cappella Paolina in Santa Maria Maggiore.