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| Catherine Pavlovna | |
|---|---|
| Duchess George of Oldenburg | |
 Portrait by Johann Friedrich August Tischbein | |
| Queen consort of Württemberg | |
| Tenure | 30 October 1816 – 9 January 1819 |
| Born | 21 May 1788 Catherine Palace, Saint Petersburg, Russian Empire |
| Died | 9 January 1819 (aged 30) Stuttgart, Württemberg |
| Burial | Württemberg Mausoleum, Stuttgart |
| Spouse | |
| Issue | Duke Alexander Georgievich of Oldenburg Duke Peter of Oldenburg Princess Maria, Countess of Neipperg Sophie, Queen of the Netherlands |
| House | Holstein-Gottorp-Romanov |
| Father | Paul I of Russia |
| Mother | Duchess Sophie Dorothea of Württemburg |
| Religion | Russian Orthodox |
Catherine Pavlovna of Russia (Russian: Екатерина Павловна; 21 May [O.S. 10 May] 1788 – 9 January 1819) was Queen of Württemberg from 30 October 1816 until her death in 1819 as the wife of William I of Württemberg.
Catherine was born as the fourth daughter of Emperor Paul I of Russia and Duchess Sophie Dorothea of Württemberg. She firstly married Duke George of Oldenburg in 1809 until his death in 1812, remarrying to William I of Württemberg in 1816.