Giselher

Giselher, Gisilher, Gisiler, or Giseler (Gislaharius) is a Germanic masculine given name. It may refer to:


 * Giselher of Burgundy, Burgundian king
 * Gisilher (archbishop of Magdeburg) (died 1004), German ecclesiastic
 * Giselher Klebe (1925–2009), German composer
 * Giselher Schubert (born 1944), German musicologist
 * Giselher Wilke (1922–2007), German army officer
 * Giselher Wirsing (1907–1975), right-wing German journalist, author, and foreign policy expert