哈彭登（英语：Harpenden）是英国英格兰的一座城市，位于哈特福郡，有人口大约三万人，哈彭登是一座富裕的卫星城，有铁路直达伦敦，这里的房地产价格是英国平均值的两倍。

Harpenden is a town in the St Albans City district in the county of Hertfordshire, England. The town's population is just under 30,000. Harpenden is a commuter town, with a direct rail connection through Central London and property prices well over double the national average. Geographically it is located between (and a short distance from) two much larger neighbours: Luton town (to the north) and the city of St Albans (to the south). It is flanked by the villages of Redbourn (to the west) and Wheathampstead (to the east).