
Deutscher Agrikulturchemiker
Otto Siegel (* 12. June 1909 in Illmensee; † 13. May 1987 in Speyer) was a deutscher Agrikulturchemiker. He was 77 years old. He worked at Johannes Gutenberg University Mainz. His awards include Cross of the Order of Merit of the Federal Republic of Germany and Great Golden Medal of Honour for Services to the Republic of Austria.