Archibald Adair

Archibald Adair (died 1647) was a 17th-century Irish Anglican bishop.

Adair was Dean of Raphoe from 1622 to 1630, when he became Bishop of Killala and Achonry. He was nominated on 23 November 1629 and consecrated 9 May the following year. Deprived on 18 May 1640 (subsequently set aside), he was translated to Waterford and Lismore on 13 July 1641. He died in 1647.