Sesan (Khmer: ឃុំសេសាន) is a commune in Ou Ya Dav District in northeast Cambodia.

It contains three villages and has a population of 921.

[1] In the 2007 commune council elections, all five seats went to members of the Cambodian People's Party.

[2] The land alienation rates in Sesan was moderate as of January 2006.

[3] (See Ratanakiri Province for background information on land alienation.)