Werner Weber (January 3, 1906 in Oberstein, near Hamburg, Germany – February 2, 1975) was a German mathematician.
He was one of the Noether boys, the doctoral students of Emmy Noether.
Considered scientifically gifted but a modest mathematician, he was also an extreme Nazi, who would later take part in driving Jewish mathematicians out of the University of Göttingen.
He later started work as part of a group of five mathematicians, recruited by Wilhelm Fenner, and which included Ernst Witt, Georg Aumann, Alexander Aigner, Oswald Teichmueller and Johann Friedrich Schultze, and lead by Wolfgang Franz, to form the backbone of the new mathematical research department in the late 1930s, which would eventually be called: Section IVc of Cipher Department of the High Command of the Wehrmacht (abbr.