Quinli () is a village in Fajr Rural District of the Central District in Gonbad-e Kavus County, Golestan province, Iran.
At the time of the 2006 National Census, the village's population was 1,349 in 334 households. The following census in 2011 counted 1,367 people in 381 households. The 2016 census measured the population of the village as 1,285 people in 397 households.