Battambang River River in Cambodia From Wikipedia, the free encyclopedia Battambang River (Khmer: ស្ទឹងបាត់ដំបង, Steung Battambang, also spelled Stoĕng Battambang) is a river in Cambodia. It is a major tributary of the Tonlé Sap.[1] References [1]State of Water: Cambodia. Water Environment Partnership in Asia. This article related to a river in Cambodia is a stub. You can help Wikipedia by adding missing information.vte Related Articles