Back ليليان اميره ريثى ARZ Mariya Lilyan Bael Azerbaijani Mary Lilian Baelsová Czech Mary Lilian Baels German Λιλιάν, πριγκίπισσα του Ρετύ Greek Lilian Baels English Lilian Baels Spanish Lilian Baels Basque Lilian Baels French Lilian, Putri Réthy ID
Mary Lilian Henriette Lucie Josephine Ghislaine Baels (Londen, 28 november 1916 – Brussel, 7 juni 2002), prinses van België, prinses van Retie, was de tweede echtgenote van de Belgische koning Leopold III.