House of Osman
Country	Ottoman Empire
Founded	c. 1299
Founder	Osman I
Final ruler	Mehmed VI (Sultan of the Ottoman Empire) Abdulmejid II (Caliph of the Ottoman Caliphate)
Titles	Padishah Sultan Pasha Bey Khan Ghazi Qayser-i Rûm Şehzade Efendi Çelebi Caliph Custodian of the Two Holy Mosques Amir al-Mu'minin
Traditions	Sunni Islam
Deposition	1 November 1922 (Ottoman Empire) 3 March 1924 (Ottoman Caliphate)
Cadet branches	Osmanoğlu family

Rukiye Sabiha Sultan’s wedding day in 1920, left to right: Fatma Ulviye Sultan, Ayşe Hatice Hayriye Dürrüşehvar Sultan, Emine Nazikeda Kadınefendi, Rukiye Sabiha Sultan, Mehmed Ertuğrul Efendi, Şehsuvar Hanımefendi.

The Ottoman dynasty (Turkish: Osmanlı Hanedanı) (or the Imperial House of Osman) ruled the Ottoman Empire from 1299 to 1922. The dynasty began with Osman I, but it was not recognized until 1383 when Murad I declared himself sultan. The dynasty might have been known as Söğüt before 1383, but it was later renamed Osmanli (Ottoman in English) in honor of Osman I.

The sultan was the sole ruler of the empire. The power often shifted to other officials, such as the Grand Vizier.