Finglas (Irish: Fionnghlas)[1] is a civil parish mainly situated in the barony of Castleknock in the traditional county of Dublin, Ireland.
Today, the parish is split between two local government areas: the modern county of Fingal (to the west) and Dublin City Council (to the east).
The manor of Finglas contained most of the area of the parish in four distinct parcels of 4,487 acres in total.
[2] The core of the parish is centered on the village of Finglas, which lies within the barony of Castleknock.
[3] The smaller parcel consists of a single townland and is surrounded by the civil parishes of Mulhuddart and Cloghran.