Adon (אדון) is the Northwest Semitic for "lord", mostly used of deities. It may also refer to:
- in the Tanakh Adon may be used for men and angels as well as to El
- Adonai "my lord" in Jewish tradition is used as a euphemism to refer to God
- Greek Adonis, an adoption of Tammuz
- a town in Loiret ( France), see Adon, Loiret.''
- Adon, Burma
- Adon (Street Fighter)
Adon literally means "lord." Adon has an uncertain etymology, although it is generally believed to be derived from the Ugaritic ad, “father.”