Hélie de Talleyrand-Périgord

Hélie de Talleyrand-Périgord may refer to:
 * Hélie de Talleyrand-Périgord (cardinal) (1301–1364), Catholic bishop in France, dean and archdeacon in England
 * Hélie de Talleyrand-Périgord, Duke of Sagan (1859–1937) French socialite and noble