Bang Chak or Bangchak may refer to:

The Thai name : Bangchak Corporation, a Thai energy company Bang Chak, Phra Khanong, a subdistrict of Phra Khanong District in Bangkok's east side and the company's namesake Bang Chak BTS station, which serves the area Bang Chak, Phasi Charoen, a subdistrict of Phasi Charoen District in Bangkok's west side Bang Chak Subdistrict in Mueang Nakhon Si Thammarat District Bang Chak Subdistrict in Mueang Phetchaburi District Bang Chak railway station, which serves the area Bang Chak Subdistrict in Phra Pradaeng District, Samut Prakan

The Thai name : Bang Chak Subdistrict in Wiset Chai Chan District, Ang Thong