Khlong Bang Len (Thai: คลองบางเลน, pronounced [kʰlɔ̄ːŋ bāːŋ lēːn]) is a watercourse in Nakhon Pathom Province, Thailand. It is a tributary of the Tha Chin River.

14°04′N 100°03′E / 14.067°N 100.050°E / 14.067; 100.050