Bang Rak Yai (Thai: บางรักใหญ่,pronounced [bāːŋ rák jàj]) is one of eight subdistrict ([[tambon)] ]]) of Bang Bua Thong District, in Nonthaburi Province, Thailand.

The subdistricts border (clockwise from the north) Bang Rak Phatthana, Bang Rak Noi, Bang Len and Sao Thong Hin .

[1][2] The sub-region is divided into 11 administrative villages (muban).

[3] The area of the sub-district is shared by two local administrative organizations.

This Nonthaburi Province location article is a stub.