Francesco I

Francesco I may refer to:

Persons

 * Pope Francis (born 1936, reigned 2013-present), the current Pope, also known in Latin as Franciscus
 * Francesco I Ordelaffi (c. 1300 – 1332)
 * Francesco I of Lesbos (died 1384)
 * Francesco I Crispo (died 1397)
 * Francesco I Gonzaga (1366–1407)
 * Francesco I Acciaioli (fl. 1451–1453)
 * Francesco I Sforza (1401–1466)
 * Francesco I d'Este, Duke of Modena (1610–1658)
 * Francesco I of the Two Sicilies (1777–1830)

Fictional characters

 * Papa Francesco I, the fictional pope / character in the 1979 Walter Murphy novel Vicar of Christ