Pak Nhai (Khmer: ប៉ក់ញ៉ៃ) is a commune in Ou Ya Dav District in northeast Cambodia. It contains four villages and has a population of 2,156.[1] In the 2007 commune council elections, three of the commune's five seats went to the Cambodian People's Party and two went to the Sam Rainsy Party.[2] The land alienation rate in Pak Nhai was severe as of January 2006.[3] (See Ratanakiri Province for background information on land alienation.)