| Prince Mirko | |
|---|---|
| Grand Duke of Grahovo[1] | |
 | |
| Born | 17 April 1879 Cetinje, Montenegro |
| Died | 2 March 1918 (aged 38) Vienna, Austria |
| Burial | |
| Spouse | Natalija Konstantinović |
| Issue | Prince Stephan Prince Stanislaw Michael, Prince of Montenegro Prince Pavle Prince Emmanuel |
| House | Petrović-Njegoš |
| Father | Nicholas I of Montenegro |
| Mother | Milena of Montenegro |
Prince Mirko Dimitri Petrović-Njegoš of Montenegro (Serbian Cyrillic: Мирко Петровић-Његош; 17 April 1879 – 2 March 1918) was born in Cetinje, the second son of King Nicholas I of Montenegro and Milena Vukotić. Prince Mirko predeceased his father and his elder brother Crown Prince Danilo.
- ^ Maclagan, Michael; Louda, Jiří (1999). Lines of Succession: Heraldry of the Royal Families of Europe. London: Little, Brown & Co. p. 290. ISBN 1-85605-469-1.