Widmann

Widmann is a German surname. Notable people with the surname include:


 * Albert Widmann (1912–1986), German chemist and SS officer who worked for the Action T4 program of Nazi Germany
 * Carolin Widmann (born 1976), German violinist, sister of Jörg Widmann
 * Erasmus Widmann (1572–1634), South German composer
 * Frederick Widmann (1859–1925), German-born American architect and philanthropist
 * Horst Widmann (born 1938), Austrian painter
 * Johannes Widmann (1460–1498), German mathematician, invented the addition (+) and the subtraction (-) signs
 * Jörg Widmann (born 1973), German composer and clarinetist, brother of Carolin Widmann
 * Rosina Widmann née Binder (1826–1908), German educator and missionary