Gabrielle Bossis (1874–1950) was a French Catholic laywoman, actress and mystic, best known for her mystical journal published as "He and I".
Lui et moi was originally published by Beauchesne et se Fils, 117 rue de Rennes, Paris (Imprimatur: Msgr. Jean-Marie Fortier, Archbishop Sherbrooke, November 14, 1969).