Devlet Şâh (Shâh) Khātûn, دولت شاه خاتون, (died 1411, Kütahya, Germiyan dynasty) was the wife of Ottoman Sultan Bayezid I, the daughter of Süleyman Shah (Şah Çelebi) of Germiyanids.
An agreement could only be reached in 1299, upon which the Germiyan Dynasty also entered into possession of Ankara.