Wilhelm von Stamm (born ? - died 9 January 1905) was a Latvian chess master.
He won at Riga 1899 (the 1st Baltic Congress, B tournament), took 4th at Riga 1900 (T. Muller won),[1] tied for 11-12th at Riga 1900/01 (Karl Behting won), shared 1st with Karl Wilhelm Rosenkrantz, K. Behting and W. Sohn at Dorpat 1901 (the 2nd Baltic Congress),[2] won at Riga 1902, took 18th at Kiev 1903 chess tournament (the 3rd All-Russian Masters' Tournament, Mikhail Chigorin won), and took 10th at Reval 1904 (Bernhard Gregory and V. Ostrogsky won).[3]