Stella Arbenina, Baroness Meyendorff (Стелла Арбенина) (27 September 1884 – 26 April 1976) was a Russian-born English actress.

Her father was British and her mother hailed from an Anglo-Russian family who had made their home in Russia for several generations.

[4] She was married in 1907 to Baron Paul Meyendorff, Captain in the Horse Guards and Aides-de-camp to Tsar Nicholas II in 1907 and then later Colonel in his Military Secretariat.

Through efforts by the Baltic Germans Committee they were released from prison and finally permitted to leave Russia at end of 1918.

In 1923, she arrived with children in London, where she permanently settled, appearing in English stage and film roles.