Badlesmere may refer to:
Places Badlesmere, Kent, a village and civil parish in the Swale district of Kent, England
People Baron Badlesmere, abeyant barony in the Peerage of England Bartholomew de Badlesmere, 1st Baron Badlesmere (12751322), English soldier, Member of Parliament, landowner and nobleman Giles de Badlesmere, 2nd Baron Badlesmere (13141338), English nobleman Elizabeth de Badlesmere, Countess of Northampton (13131356), English noblewoman, wife of two English noblemen Gunselm de Badlesmere ( 12321301), English Justice of Chester and Cheshire Margaret de Clare, Baroness Badlesmere (12871333 or 1334), Norman-Irish noblewoman Maud de Badlesmere, Countess of Oxford (13101366), English noblewoman