Pak Nhai
Pak Nhai is a commune in Ou [Ya Dav District] in northeast Cambodia. It contains four villages and has a population of 2,156. In the 2007 Commune [Council (Cambodia)|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]. The land alienation rate in Pak Nhai was severe as of January 2006.
| Village | Population | Sex ratio | Number of households | Notes |
| Pak Thum | 956 | 1.14 | 162 | |
| Pak Touch | 228 | 1.11 | 45 | |
| Pak Por | 311 | 0.94 | 51 | |
| Lom | 661 | 1.02 | 119 |