Strabane Lower (named after Strabane) is a barony in County Tyrone, Northern Ireland. It is bordered by five other baronies in Northern Ireland: North West Liberties of Londonderry to the north; Tirkeeran to the north-east; Strabane Upper to the east; Omagh East to the south; and Omagh West to the south-west. It also borders two baronies in the Republic of Ireland: Raphoe North and Raphoe South to the west.