Karl Alexander
Karl Alexander is the name of the following people:
- Karl Alexander (fish steamer captain) (1890–1940), German fish steamer captain
- Karl Alexander (Author) (1938-2015), American writer
- Karl Friedrich Alexander (1925–2017), German physicist and university professor
Karl Alexander or Carl Alexander is the name of the following rulers or their members:
- Karl Alexander (Württemberg) (1684–1737), Duke of Württemberg
- Karl Alexander von Lothringen (1712–1780), Grand Master of the Teutonic Order, Field Marshal General and Governor of the Netherlands
- Karl Alexander (Brandenburg-Ansbach-Bayreuth) (1736–1806), Margrave of Brandenburg-Ansbach
- Karl Alexander von Thurn and Taxis (1770–1827), Prince of Thurn and Taxis
- Carl Alexander (Saxe-Weimar-Eisenach) (1818–1901), Grand Duke of Saxe-Weimar-Eisenach
