Wortmann (German for word and man) is a German surname. Notable people with the surname include:
Amelie Wortmann (born 1996), German field hockey player Claire Waldoff born Clara Wortmann (1884–1957), German singer Corien Wortmann-Kool (born 1959), Dutch politician Dietrich Wortmann (1884–1952), German wrestler Franz Xaver Wortmann (1921–1985), German engineer Hans Wortmann (1950–2022), Dutch computer scientist Hildegard Wortmann (born 1966), German business executive Ivo Wortmann (born 1949), Brazilian footballer and engineer Siegfried Wortmann (1907–1951) Austrian footballer Sönke Wortmann (born 1954), German film director and producer
See also Wortman