Carl Otto Czeschka (22 October 1878, Vienna – 30 July, 1960, Hamburg) was an Austrian painter and graphic designer associated with the Wiener Werkstätte.
His father Wenzel Czeschka (Václav Češka, 1845–1915) was a master carpenter, and his mother Mathilde Hafner (1853–1883) worked as a seamstress and embroiderer.
His best known book is an art edition of the German tale "The Nibelungs" (Die Nibelungen), full in the Sezesion style that was predominant at his time.
His most famous work is "The Nibelungs" (Die Nibelungen), Carl Otto Czeschka's artwork has been prominently showcased in several esteemed galleries and museums, including the Neue Galerie New York and the Museum for German and Austrian Art.
Notably, the highest auction price for this artist was achieved in 2017 at Sotheby's New York, where a collection of 16 original illustrations titled "An Important Suite Original Illustrations for Die Nibelungen Dem Deutschen Volke" sold for 360,500 USD.