Finglas (Irish: Fionnghlas, meaning "clear streamlet") is a suburb of the city of Dublin, Ireland. The village forms the core of the civil parish of Finglas in the barony of Castleknock. The suburb mainly lies in the postal district of Dublin 11. A couple of kilometres from Dublin Airport, it is situated at Junction 5 of the M50 and the N2 national primary road leading to Ashbourne and beyond. Nearby city districts include Glasnevin and Ballymun while the village of St. Margaret's is a little to the north.