Maria Feodorovna (26 November 1847 – 13 October 1928), christened Dagmar, was a Danish princess and Empress of Russia as spouse of Tsar Alexander III (reigned 1881–1894). She was the second daughter of King Christian IX of Denmark and Louise of Hesse-Cassel; her siblings included Alexandra (Queen Consort of the United Kingdom), King Frederick VIII of Denmark and King George I of Greece. Her eldest son became the last Russian monarch, Emperor Nicholas II of Russia, whom she outlived by ten years.
玛丽亚·费奥多罗夫娜（1847-1928），洗礼名为达格玛，丹麦公主，也是亚历山大三世的妻子。她是丹麦国王克里斯蒂安九世的和黑森-卡塞尔的路易丝公主的次女。她的兄弟姐妹包括英国的亚历山德拉王后，丹麦国王弗雷德里克八世和希腊国王乔治一世。她比她的长子，未来的俄罗斯沙皇尼古拉二世还多活了十年。