Harry Graf Kessler (February 17, 1868, Stuttgart, Germany – March 30, 1937) was a renowned German diplomat, writer, and cultural critic. Known for his keen insight into European politics and society, Kessler was deeply involved in the intellectual and artistic life of his time. Throughout his career, he engaged with many influential figures across politics, literature, and the arts, making significant contributions to the cultural history of early 20th-century Europe.