Ballyknockan
Ballyknockan 
    Buaile an Chnocáin  | |
|---|---|
Village  | |
Ballyknockan overlooks Poulaphouca Reservoir  | |
| Coordinates: 53°06′21″N 6°29′52″W / 53.10583°N 6.49778°W | |
| Country | Ireland | 
| Province | Leinster | 
| County | County Wicklow | 
| Population  (2016)  | 227 | 
Ballyknockan or Ballynockan (/bæləˈnɒkən/ bal-ə-NOK-ən; Irish: Buaile an Chnocáin) is a village and townland in County Wicklow, Ireland.
Ballyknockan is situated on the western edge of a large granite band extending from Dublin Bay to County Carlow. Ballyknockan village is located 220 m (722 ft) above sea level and is around 40 km (25 mi) from Dublin.