Deya may refer to:
Deya (lamp), or diya, a type of lamp often used during Diwali Deya (station), a rural locality in Preobrazhensky Selsoviet, Zavitinsky District, Amur Oblast, Russia Avdey, a Russian male given name with the diminutive form Deya Gilbert Deya, British evangelist and accused criminal extradited to Kenya
See also Adugna Deyas (born 1983), Ethiopian association football player Deià, a village on the Spanish island of Majorca