List of Famous people named Karl

Karl Allgöwer is a German former footballer who played as a midfielder.

Karl August, sometimes anglicised as Charles Augustus, was the sovereign Duke of Saxe-Weimar and of Saxe-Eisenach from 1758, Duke of Saxe-Weimar-Eisenach from its creation in 1809, and grand duke from 1815 until his death. He is noted for the intellectual brilliance of his court.

Karl Richard Lepsius was a pioneering Prussian egyptologist, linguist and modern archaeologist.

Karl George Lebrecht of Anhalt-Köthen, was a German prince of the House of Ascania and ruler of the principality of Anhalt-Köthen.

Karl of Schleswig-Holstein-Sonderburg-Glücksburg was the second Duke of Schleswig-Holstein-Sonderburg-Glücksburg. Karl was the eldest son of Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg and Princess Louise Caroline of Hesse-Kassel and an elder brother of Christian IX of Denmark. Karl became Duke of Schleswig-Holstein-Sonderburg-Glücksburg upon his father's death on 27 February 1831.

Karl Friedrich Stellbrink was a German Lutheran pastor, and one of the Lübeck martyrs, guillotined for opposing the Nazi regime of Adolf Hitler.

Karel František Koecher is a mole known to have penetrated the CIA.

Karl Alexander, 5th Prince of Thurn and Taxis, full German name: Karl Alexander Fürst von Thurn und Taxis was the fifth Prince of Thurn and Taxis, head of the Thurn-und-Taxis-Post, and Head of the Princely House of Thurn and Taxis from 13 November 1805 until his death on 15 July 1827. With the death of his father on 13 November 1805, he became nominal Generalpostmeister of the Imperial Reichspost until the resignation of Francis II, Holy Roman Emperor.

Karl Johann Kautsky was a Czech-Austrian philosopher, journalist, and Marxist theoretician. Kautsky was one of the most authoritative promulgators of orthodox Marxism after the death of Friedrich Engels in 1895 until the outbreak of World War I in 1914. He was the most important socialist theorist during the years of the Second International. He founded the socialist journal Neue Zeit.

Karl Fiehler was a German Nazi Party (NSDAP) official and Mayor of Munich from 1933 until 1945. He was an early member of the Nazi Party having joined in 1920. In 1933, he became a Reichsleiter in the party and was a member of the Reichstag. In March of 1933, he was appointed Mayor of Munich and held that post until the end of World War II in Europe. During his time as mayor, Fiehler was zealously anti-Semitic and saw to it that the Jewish population of the city was persecuted. After the war in January 1949, Fiehler was sentenced to two years in a labour camp, but the sentence was suspended given the previous three-and-a-half years of detention he had already served.