Anna Demidova (b. 1878)
Anna Stepanovna Demidova (26 January 1878 – 17 July 1918) was a lady-in-waiting in the service of Empress Alexandra of Russia. She stayed with the Romanov family when they were arrested, and was executed together with Alexandra and the Romanov family on 17 July 1918.

She had shared the Romanov family's exile at Tobolsk and Ekaterinburg following the Russian Revolution of 1917 before their execution. She is remembered for staying with the Romanovs to the end. In 1981 she was canonized as an Orthodox martyr by the Russian Orthodox Church Outside Russia (ROCOR) but not by the Russian Orthodox Church.