Ladislaus the Magnanimous (Italian: Ladislao il Magnanimo di Napoli; Hungarian: Nápolyi László; 15 February 1377 – 6 August 1414) is King of Naples and titular King of Jerusalem and Sicily, titular Count of Provence and Forcalquier (1386 – 1414), and titular King of Hungary and Dalmatia (1390 – 1414).

He is the last male of the senior Angevin line.

e was named in honor of the King Saint Ladislaus I of Hungary, who was highly venerated by the Angevin Kings Charles I of Hungary and Louis I of Hungary, considered the model of the perfect King, Knight, and Christian man in Central Europe during that time.

Ladislaus of Naples becomes a skilled political and military leader, protector and controller of Pope Innocent VII; however, he earns a bad reputation concerning his personal life.

He profits from disorder throughout Italy to greatly expand his kingdom and his power, appropriating much of the Papal States to his own use.

Moreover, he murders many of his enemies.