Gol Afzan () is a village in Rud Pish Rural District of the Central District in Fuman County, Gilan province, Iran.
At the time of the 2006 National Census, the village's population was 798 in 214 households. The following census in 2011 counted 729 people in 228 households. The 2016 census measured the population of the village as 664 people in 226 households.