Bang Rachan (Thai: บางระจัน, pronounced [bāːŋ rā.t͡ɕān]) is a tambon (subdistrict) of Khai Bang Rachan District, in Sing Buri Province, Thailand.

[1] The subdistrict is named after the historical village Bang Rachan.

The tambon is subdivided into 11 administrative villages (muban).

The whole area of the subdistrict is covered by the subdistrict administrative organization (SAO) Khai Bang Rachan (องค์การบริหารส่วนตำบลค่ายบางระจัน)

This Singburi Province location article is a stub.