Maciej (Suleyman bey) Sulkiewicz (Belarusian: Мацей Аляксандравіч Сулькевіч, Azerbaijani: Süleyman bəy Sulkeviç; 20 June 1865, Kiemiejšy, now Voranava District, Grodno Region, Belarus – 15 July 1920, Baku) was a lieutenant general of the Russian Empire, Prime Minister of Crimea (1918), and Chief of General Staff of Azerbaijani Armed Forces in 1918-1920.Born to parents of Lipka Tatar origin, he changed his name to Mohammad after settling in Azerbaijan Democratic Republic, but in Azerbaijan he is still known as Suleyman bey Sulkiewicz and Mammad bey Sulkiewicz.He joined the Imperial Russian Army in 1883 and became an officer in 1886.