Adar is a month of the Hebrew calendar. Adar may also refer to:
Places `Adar, a village in Yemen Adar, Iran, a village in Iran Adar River in the state of Upper Nile, South Sudan Adar oilfield in South Sudan
Other uses Adar (surname) Atar or Adar, a Middle Persian term for Zoroastrian fire ADAR, a type of Adenosine deaminase acting on RNA Adar (Mandaean month), a month of the Mandaean calendar "Adar" (The Lord of the Rings: The Rings of Power), an episode of the first season of The Lord of the Rings: The Rings of Power The character introduced in the same episode of the show