Dündar Ali Osman
| Dündar Ali Osman Osmanoğlu | |
|---|---|
| Head of the Osmanoğlu family | |
| Tell | 6 January 2017 – 18 January 2021 |
| Predecessor | Şehzade Bayezid Osman |
| Successor | Şehzade Harun Osman |
| Born | Dündar Ali Osman 30 December 1930 Damascus, Syria |
| Died | 18 January 2021 (aged 90) Damascus, Syria |
| Spouse | Yüsra Hanım |
| House | Imperial House of Osman |
| Father | Şehzade Mehmed Abdülkerim |
| Mother | Nimet Hanım |
| Religion | Sunni Islam |
Dündar Ali Osman (Turkish pronunciation: [dynˈdaɾ ˈali ˈosman], Ottoman Turkish: دوندار علي عثمان, romanized: Dundār ʿAli ʿOsmān; 30 December 1930 – 18 January 2021), also known as Dündar Ali Osman Osmanoğlu with a surname as required by the Republic of Turkey, or by the Ottoman imperial name Şehzade Dündar Ali Osman Osmanoğlu Efendi, was the 45th Head of the House of Osman, which ruled the Ottoman Empire from 1299 until the abolition of the Sultanate in 1922.