Henry C. Kiefer (April 15, 1890 – May 10, 1957) was an American artist from the Golden Age of Comic Books. Best remembered for his contributions to the long-running comic book series Classics Illustrated, Kiefer was a prolific artist who drew features for just about every publisher of his era. Kiefer trained with the Atelier Julian in Paris. His first professional work was as an illustrator in the pulp magazine industry. Kiefer died in 1957 at age 67.