Olga Nikolaevna of Russia
| Olga Nikolaevna of Russia | |
|---|---|
| Queen consort of Württemberg | |
| Tenure | 25 June 1864 – 6 October 1891 |
| Born | 11 September 1822 St. Petersburg, Russia |
| Died | 30 October 1892 (aged 70) Friedrichshafen, Kingdom of Württemberg, German Empire |
| Burial | 4 November 1892 |
| Spouse | |
| House | Holstein-Gottorp-Romanov |
| Father | Nicholas I of Russia |
| Mother | Charlotte of Prussia |
Olga Nikolaevna of Russia (11 September 1822 – 30 October 1892) was Queen of Württemberg from 25 June 1864 until 6 October 1891 as the wife of Charles I of Württemberg.
Olga was the second daughter of Nicholas I of Russia and Charlotte of Prussia. She was thus a sister of Alexander II of Russia. She married Charles I of Württemberg in 1846, with whom she had no children.