Kleiber is a German surname. Notable people with the surname include: Carlos Kleiber (1930–2004), Austrian conductor, son of Erich. Charles Kleiber (1942–2025), Swiss architect and state secretary. Dávid Kleiber (born 1990), Hungarian football player. Erich Kleiber (1890–1956), Austrian-German conductor, father of Carlos. Günther Kleiber (1931–2013), German communist politician. Jolán Kleiber-Kontsek (1939–2022), Hungarian athlete. Max Kleiber (1893–1976), Swiss agricultural biologist, known for Kleiber's law. Stanislava Brezovar or Stanislava Kleiber (1937–2003), Slovenian ballerina.
https://en.wikipedia.org/wiki/Kleiber