Şehzade Ömer Hilmi Efendi was an Ottoman prince, the third son of Sultan Mehmed V, and his consort Mihrengiz Kadın. His great-granddaughter, Ayşe Gülnev Osmanoğlu, is an author of historical novels on the history of the Ottoman dynasty.
- Citizenship
- Ottoman Empire
- Born
- March 2, 1886
- Died
- April 6, 1935