Şehzade Mehmed Ertuğrul Efendi was an Ottoman prince, the last child and only son of Sultan Mehmed VI, the last sultan of the Ottoman Empire. His mother was Mehmed's second consort Müveddet Kadın.
- Position held
- sultan of the Ottoman Empire
- Citizenship
- Ottoman Empire, Turkey
- Born
- September 5, 1912, November 5, 1912