Eugène Wilhelm in French, or in German Eugen Wilhelm (Strasbourg, 1866–1951) was a French-German lawyer and sexologist.
[1][2] Wilhelm was born in Strasbourg in a Protestant family.
He resigned 1908 to avoid a homosexuality scandal.
After World War I he worked as a lawyer in Strasbourg until 1948.
Wilhelm published more than 100 articles in various French and German journals under his own name, but mainly under his pseudonym ('Numa Praetorius') and for example in German magazine Jahrbuch für sexuelle Zwischenstufen of the Scientific-Humanitarian Committee in Berlin.