Dietrich Eckart, German journalist and politician (d. 1923)
Dietrich Eckart (German: [ˈɛkaʁt]; 23 March 1868 – 26 December 1923) was a German antisemitic völkisch poet, playwright, journalist, publicist, and political activist who was one of the founders of the German Workers' Party, the predecessor to the Nazi Party. Eckart was a key influence on Adolf Hitler in the early years of the Party, the original publisher of the party newspaper, the Völkischer Beobachter ("Völkisch Observer"), and the lyricist of the first party anthem, Sturmlied ("Storming Song"). He was a participant in the failed Beer Hall Putsch in 1923 and died on 26 December of that year, shortly after his release from Landsberg Prison, from a heart attack.

Eckart was elevated to the status of a major thinker upon the establishment of Nazi Germany in 1933, and was acknowledged by Hitler to be the spiritual co-founder of Nazism, and "a guiding light of the early National Socialist movement."