Pontacq (French pronunciation: [pɔ̃tak]; Occitan: Pontac) is a commune in the Pyrénées-Atlantiques department in south-western France. The town is placed near the Ousse River valley and the Pyrenees, lying close to Lourdes, a pilgrimage site. The area around Pontacq.

Pontacq is managed by a municipal council, currently led by Mayor Didier Larrazabal (2020-05-26). The town is home to approximately 2,936 residents and covers an area of around 29 square kilometers.