Ferdinand Freiligrath (17 June 1810 – 18 March 1876) was a German poet, translator and liberal agitator, who is considered part of the Young Germany movement.

Ferdinand III (German: Ferdinand Josef Johann Baptist; Italian: Ferdinando Giuseppe Giovanni Baptista; English: Ferdinand Joseph John Baptist; 6 May 1769 – 18 June 1824) was Grand Duke of Tuscany from 1790 to 1801 and, after a period of disenfranchisement, again from 1814 to 1824. He was also the Prince-elector and Grand Duke of Salzburg (1803–1805) and Grand Duke of Würzburg (1805–1814).

Ferdinand Ashmall (9 January 1695 – 2 February 1798) was an English centenarian and Catholic priest for the Catholic Church in England and Wales.

Ferdinand Maack (1861–1930) was a German doctor, inventor and occultist. He invented Raumschach, the classic 3D chess game, first described by him in the Frankfurter Zeitung in 1907. He promoted the game with demonstrations, articles, specialist magazines and several books. He founded the Hamburg Raumschach Club in 1919, which remained active until World War II.