Chey Saen District (Khmer: ស្រុកជ័យសែន) is a district located in Preah Vihear Province, in northern Cambodia.

According to the 1998 census of Cambodia, it had a population of 15,004.

[2] The population recorded by the 2008 census was 20,730.

[1] As of 2020, the district contains the following khums (communes).

This Cambodian location article is a stub.