Ballyfermot is a suburb of Dublin, Ireland. It is located seven kilometres west of the city centre, south of Phoenix Park. It is bordered by Chapelizod on the north, by Bluebell on the south, by Inchicore on the east, and by Palmerstown and Clondalkin on the west. The River Liffey lies to the north, and the Grand Canal, now a recreational waterway, lies to the south of Ballyfermot. Ballyfermont lies within the postal district Dublin 10. Cherry Orchard, which is also a suburb, is sometimes considered to be within Ballyfermot.

Bluebell is a small suburb of Dublin, Ireland. Situated approximately 6 kilometres south-west of the city centre, on the Camac, a Liffey tributary, the suburb borders the Grand Canal and Ballyfermot to the west, Walkinstown & Drimnagh to the east, Inchicore to the north, and Clondalkin to the south.