Bang Rak Phatthana (, ) is one of the eight subdistricts (tambon) of Bang Bua Thong District, in Nonthaburi Province, Thailand. Neighbouring subdistricts are (clockwise from north) Phimon Rat, Om Kret, Bang Rak Noi, Bang Rak Yai, Sao Thong Hin, Bang Mae Nang and Bang Khu Rat. In 2020, it had a total population of 73,369 people.
The subdistrict is subdivided into 15 administrative villages (muban).
The area of the subdistrict is shared by two local administrative organizations.