John III of Navarre (b. 1469)
John III (French: Jean d'Albret; 1469 – 14 June 1516) was jure uxoris King of Navarre from 1484 until his death, as husband and co-ruler with Queen Catherine.

He was a son of Alain I, Lord of Albret and his wife Frances, Countess of Périgord.