Theo Matejko (18 June 1893 – 9 September 1946) was an Austrian illustrator.

He served in World War I and covered racing car events.

[1] In October 1928, with Ludwig Dettmann, he was invited on the first transatlantic flight of the airship Graf Zeppelin, where he made an artistic record of the voyage.

He worked on Die Wehrmacht magazine during World War II; at the beginning of the war, he published a series of drawings depicting the horrors of indiscriminate bombing on civilians.

[4] In 1961 the Museum of Modern Art in New York City had an exhibition of his film posters.