Earl of Castlehaven was a title in the Peerage of Ireland, created on 6 September 1616. It was held in conjunction with the Barony of Audley (created 1312 in the Peerage of England), the Barony of Audley of Orier (created with the earldom in the Peerage of Ireland), and the Barony of Audley of Hely (created for the third Earl in 1633, in the Peerage of England).