Princess Irina of Russia (In Russian Княжна Ирина Александровна Романова) (July 3, 1895 - February 26, 1970) was the daughter of Grand Duke Alexander Mikhailovich of Russia and Grand Duchess Xenia Alexandrovna. She was also Tsar Nicholas II's niece. She married Prince Felix Yusupov in 1914 and, with him, had one daughter.

Her descendants are:

• Princess Irina Yusupova (1915-1983), married Count Nikolai Cheremetev (1904-1979); had issue:
  • Countess Xenia Cheremeteva (born 1942), married Ilias Sfyris (born 1932); had issue:
    • Tatiana Sfyris (born 1968), married Alexis Giannakoupoulos (born 1963); no issue

Princess Irina's titles, before and after marriage, were

• Her Highness, Princess Irina Alexandrovna of Russia (Её Высочество, Ирина Александровна России)
• Her Highness, Princess Irina Alexandrovna, Countess Sumarokova-Elston. (Её Высочество, Княгина Ирина Александровна, Графиня Сумарокова-Элстон)