Hans Duhm (12 August 1878, Göttingen – 4 January 1946) was a German–Swiss chess master.
His father, Bernhard Duhm, was a professor for Protestant theology (Old Testament) in Göttingen and Basel, Switzerland.
[1] Hans studied theology too, graduated from the University of Strasbourg, Alsace (then German Empire), and received the Lizentiate degree (post graduate Doctorate).
He published a theologian book Die bösen Geister im Alten Testament (Mohr Verlag, Tübingen und Leipzig 1904).
[5] Dr. Hans Duhm was five-time Lower Saxony Champion (Der Niedersächsische Schachverband, 1924, 1925, 1927, 1928, and 1929).