Xavier Delore (7 August 1828, Fleurie – 20 February 1916, Romanèche-Thorins) was a French surgeon and obstetrician.In Lyon he served as surgeon-major at Charité Hospital (1859–1872) and associate professor of clinical obstetrics at the Faculty of Medicine and Pharmacy (1877–1886). His name is associated with "Delore's method", defined as a forcible manual procedure for treatment of genu valgum.