Bang Pakong (Thai: บางปะกง, pronounced [bāːŋ pā.kōŋ]) is a district (amphoe) in the western part of Chachoengsao province in central Thailand.

The area has many industrial estates, including the huge gas- and oil-fired Bang Pakong Power Station, and a 180 rai Carabao energy drink production center.

In 1908 the government moved the office to the bank of the Bang Pakong River in Tambon Tha Sa-an, which is still the location today.

The Marine Department of Thailand's Transport Ministry commissioned a 6.9 million baht study in 2019 which focuses on dredging a section of the 231 kilometre-long Bang Pakong River in the district.

The purpose of the proposed development is to enable the shipment of goods from Prachinburi and Sa Kaeo as part of the Eastern Economic Corridor (EEC) project.