Nichkuh () is a village in Zanus Rastaq Rural District of Kojur District in Nowshahr County, Mazandaran province, Iran.
At the time of the 2006 National Census, the village's population was 389 in 109 households. The following census in 2011 counted 428 people in 136 households. The 2016 census measured the population of the village as 553 people in 174 households.