Al Dair (Arabic: الدَيْر) is a village in Bahrain on the northern coast of Muharraq Island.

Before the discovery of oil in Bahrain, most of the inhabitants were involved in farming, especially date palms, and fishing.

Similarly to Deir ez-Zor in Syria, The name Ad-Dair is Aramaic for "the monastery," indicating the Christian past of Muharraq Island.

[1] Its inhabitants are mostly Shi’ite though there are a small number of Sunni Muslims who are present.

[3][4] The Ministry of Education operates government schools in Al-Dair, Al-Dair Primary Intermediate Girls School and Al-Dair Primary Boys School.