Queen Jelena () may refer to:
Helen of Zadar (also known as Helen the Glorious or Jelena Slavna), Queen consort of Kingdom of Croatia; Michael Krešimir II 946-969, later (Queen dowager 969-976) Helena of Serbia, Queen of Hungary (Jelena Urošević Vukanović), Queen consort of Hungary; Béla II of Hungary (1131–1141) Queen Helen of Anjou (Hélène d'Anjou), Queen consort of Serbia; Stephen Uroš I of Serbia (1245–1276) Helena Doukaina, Queen consort of Serbia; Stefan Uroš II Milutin (1273–1284) Helena of Bulgaria (Elena), Empress consort of Serbia; Stephen Uroš IV Dušan of Serbia (1332–1355) Jelena Gruba (Helena), Queen regnant of Bosnia (1395-1398); Stephen Dabiša (1391-1395). Helena Gattilusio, Despotess consort of Serbia; Stefan Lazarević (1405–1427) Helena Palaiologina of Morea, Despotess consort of Serbia; Lazar Branković (1456–1458) Maria of Serbia, Queen of Bosnia (Jelena), Queen consort of Bosnia; Stephen Tomašević (1461–1463) Princess Helen of Serbia (Jelena Karađorđević), Princess consort of Russia; Prince John Constantinovich of Russia (lived 1886–1918) Elena of Montenegro, Queen consort of Italy; Victor Emmanuel III (1900-1946)
See also Grand Order of Queen Jelena Helena of Serbia (disambiguation)