| Adelheid-Marie of Anhalt-Dessau | |
|---|---|
 Adelheid-Marie in the late 1860s | |
| Duchess consort of Nassau | |
| Tenure | 23 April 1851 – 20 September 1866 |
| Grand Duchess consort of Luxembourg | |
| Tenure | 23 November 1890 – 17 November 1905 |
| Born | 25 December 1833 Dessau, Duchy of Anhalt |
| Died | 24 November 1916 (aged 82) Königstein im Taunus, German Empire |
| Burial | Schlosskirche of Schloss Weilburg |
| Spouse | |
| Issue | William IV, Grand Duke of Luxembourg Prince Friedrich Princess Marie Prince Francis Joseph William Hilda, Grand Duchess of Baden |
| House | Ascania |
| Father | Prince Frederick Augustus of Anhalt-Dessau |
| Mother | Princess Marie Luise Charlotte of Hesse-Kassel |
Princess Adelheid-Marie of Anhalt-Dessau (German: Adelheid-Marie; French: Adélaïde-Marie) (25 December 1833 – 24 November 1916) was a Princess of Anhalt-Dessau and member of the House of Ascania. As the wife of Adolphe of Nassau, she was Duchess of Nassau from 1851 until 1866 and Grand Duchess of Luxembourg from 1890 until 1905.