Mary Adelaide may refer to:
- Princess Mary Adelaide of Cambridge (1833–1897), later Duchess of Teck, by marriage
- Princess Marie Adélaïde of France (1732–1800), daughter of Louis XV of France
- Marie-Adélaïde, Grand Duchess of Luxembourg (1894–1924), Sovereign of Luxembourg
- Princess Marie-Adélaïde of Savoy (1685–1712), mother of Louis XV of France
Famous quotes containing the word mary:
“No one to slap his head.”
—Hawaiian saying no. 190, ‘lelo No’Eau, collected, translated, and annotated by Mary Kawena Pukui, Bishop Museum Press, Hawaii (1983)