Bilichild or Bilhild (Latin Bilichildis or Bilihildis, French Bilichilde or Bilchilde) may refer to:
Bilichild (wife of Theudebert II) (died 610), queen of Austrasia Bilichild (wife of Childeric II) (died 675), queen of Neustria Bilihildis of Altmünster (died 734), Frankish noblewoman, abbess and saint Bilichild, wife of Rorgon I, Count of Maine () (born 819)