'''Kummer''' is a German surname. Notable people with the surname include:
*Bernhard Kummer (1897–1962), German Germanist *Clare Kummer (1873–1958), American composer, lyricist and playwright *Clarence Kummer (1899–1930), American jockey *Christopher Kummer (born 1975), German economist *Corby Kummer (born 1957), American journalist *Dirk Kummer (born 1966), German actor, director, and screenwriter *Eberhard Kummer (1940–2019), Austrian concert singer, lawyer, and medieval music expert *Eduard Kummer, also known as the following Ernst Kummer *Eloise Kummer (1916–2008), American actress *Ernst Kummer (1810–1893), German mathematician **Kummer configuration, a mathematical structure discovered by Ernst **Kummer surface, a related geometrical structure discovered by Ernst *Ferdinand von Kummer (1816–1900), German general *Frederic Arnold Kummer (1873–1943), American author, playwright, and screenwriter *Friedrich August Kummer (1797–1879), German cellist and composer *Karl Kummer (disambiguation), more than one person *Kaspar Kummer (1795–1870), German flautist and composer *Lilian Kummer (born 1975), Swiss skier *Luise Kummer (born 1993), German biathlete *Mario Kummer (born 1962), German cyclist *Nicolas Kummer (1882–1954), Luxembourgish gymnast *Paul Kummer (1834–1912), priest, taxonomist of Zerbst *Patrizia Kummer (born 1987), Swiss snowboarder *Samuel Kummer (1968–2024), German organist *Siegfried Adolf Kummer (1899–1977), German mystic and Germanic revivalist *Sigrud Kummer, (born ? ), German sprint canoeist *Thomas Kummer (born 1963), American classicist and teacher *Thomas John Kummer (1933–1969), American hair stylist known as Jay Sebring *Tilo Kummer (born 1968), German politician *Tom Kummer (born 1963), Swiss journalist *Wolfgang Kummer (disambiguation), more than one person
==See also== *{{intitle|Kummer}} *Cummer (disambiguation) *Kommer
{{surname|Kummer}}
Category:German-language surnames Category:Surnames derived from nicknames