Bayat may refer to:

Places Azerbaijan Boyat, Aghjabadi Boyat, Neftchala Boyat, Shamakhi Boyat, Ujar

Indonesia Bayat, Indonesia, a subdistrict in Klaten Regency, Central Java

Iran Bayat, East Azerbaijan Bayat-e Sofla, East Azerbaijan Province Bayat, Razavi Khorasan Bayat, West Azerbaijan Bayat Rural District, Markazi Province

Turkey Bayat, Afyonkarahisar Bayat, Çermik Bayat, Çivril Bayat, Çorum Bayat, Kargı Bayat, Kütahya Bayat, Merzifon

Other uses Bayat (tribe), an Oghuz tribe in Turkmenistan, Iran, Turkey, Azerbaijan, Iraq, and Syria Bayat Power, an independent power producer in Afghanistan Bayat e Kurd, a musical mode in Iranian and Turkish classical musics Bayat e Turk, a musical mode in Iranian and Turkish classical musics

See also Bayads, a Mongolian ethnic group Bay'ah, allegiance to a Muslim leader Bay'at al-Imam, an Islamic organisation in Jordan Bayati, a form of Azerbaijani folk poetry Bayati (maqam), a musical mode in Arabic, Turkish, and related systems of music