Chahar Kharvar () is a village in Baba Aman Rural District of the Central District in Bojnord County, North Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 460 in 117 households. The following census in 2011 counted 440 people in 122 households. The 2016 census measured the population of the village as 705 people in 199 households.