Ferdinand III
Ferdinand III can refer:
- Ferdinand III of Castile, the Saint (1199–1252, king from 1217)
- Ferdinand III of Naples (1452–1516, king from 1504) (= Ferdinand V of Castile 1474–1504) (= Ferdinand II of Aragon from 1479 and of Sicily from 1468)
- Ferdinand III, Holy Roman Emperor (1608–1657, emperor from 1637)
- Ferdinand III of Sicily (1751–1825, king 1759–1816) (=Ferdinand IV of Naples 1759–1799; 1799–1806; 1815–1816)
- Ferdinand III of Tuscany (1769–1824, grand-duke 1791–1799 and 1814–1824)
Categories: Disambiguation