Philippe de Lenoncourt (born 1527 in the Coupvray Castle;[1] died on 13 December 1592 in Rome, Papal States) was a French cardinal of the Catholic Church.
He was commendatory abbot of Saint-Martin of Épernay, Rabais and Oigny.
On 31 December 1578 he was made a Knight of the Order of the Holy Spirit.
He was created a cardinal by Pope Sixtus V during the 16 November 1586 consistory.
Cardinal Lenoncourt took part to the conclaves of 1590 (election of Popes Urban VII and Gregory XIV), 1591 (election of Pope Innocent IV) and 1592 (election of Pope Clement VII).