Elizabeth the Queen Mother (1900–2002) was the consort of George VI, King of the United Kingdom, and mother of Elizabeth II.
Elizabeth the Queen Mother or Elisabeth the Queen Mother may also refer to:
- Elisabeth of Bavaria, Queen of Germany (c. 1227 – 1273), consort of Conrad IV, King of Sicily, and mother of Conradin, King of Sicily
- Elizabeth the Cuman (1244–1290), consort of Stephen V, King of Hungary, and mother of Ladislaus IV, King of Hungary
- Elizabeth of Portugal (1271–1336), consort of Denis, King of Portugal, and mother of Afonso IV, King of Portugal
- Elizabeth of Carinthia, Queen of Sicily (1298–1352), consort of King Peter II and mother of King Louis the Child
- Elizabeth of Poland, Queen of Hungary (1305–1380), consort of King Charles I and mother of King Louis
- Elizabeth of Bosnia (c. 1339 – 1387), consort of Louis I, King of Hungary, and mother of Mary, Queen of Hungary
- Elisabeth of Bavaria-Ingolstadt (c. 1370 – 1435), consort of Charles VI, King of France, and mother of Charles VII, King of France
- Elisabeth of Habsburg, Queen of Poland (c. 1436 – 1505), consort of King Casimir IV Jagiellon and mother of King John I Albert and King Alexander Jagiellon
- Elizabeth Woodville (c. 1437 – 1492), consort of Edward IV, King of England, and mother of Edward V, King of England
- Elisabeth Farnese (1692–1766), consort of Philip V, King of Spain, and mother of Charles III, King of Spain
- Elisabeth of Bavaria, Queen of the Belgians (1876–1965), consort of King Albert I and mother of King Leopold III