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:
“If Mary came would Mary
Forgive, as Mothers may,
And sad and second Saviour
Furnish us today?”
—Gwendolyn Brooks (b. 1917)