Hayme Hatun, also known as Hayma Ana (Mother Hayma), was the grandmother of Osman I, founder of the Ottoman Empire and the mother of Ertuğrul Gazi, Gündoğdu and the leader of the Kayı clan of the Oghuz Turks. She was bestowed and known by the title of Devlet Ana (State Mother) of the Ottoman Empire. Name Her name appears as Haymana, Hayme Hatun, Hayme Sultan, Ayva Ana and Ayvana. The name Hayma Ana seems to be an obvious transference of the topographic term haymana, or "prairie", into a personal name. Burial place Hayma Ana's last resting place is at Çarşamba, a village near Domaniç, in a pasture area, close to a route connecting the lowlands east of Bursa with Tavşanlı. In 1892 Abdul Hamid II saw the recovery of the tomb of Hayme Ana.

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Hayme Hatun, also known as Hayma Ana (Mother Hayma), was the grandmother of Osman I, founder of the Ottoman Empire and the mother of Ertuğrul Gazi, Gündoğdu and the leader of the Kayı clan of the Oghuz Turks. She was bestowed and known by the title of Devlet Ana (State Mother) of the Ottoman Empire.

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