Ouislane is a town and municipality located in the Meknès Prefecture within the Fès-Meknès region of Morocco. It serves as a local administrative center for its surrounding commune.
According to census data, the population of Ouislane has seen significant growth over recent decades. The 2014 Moroccan census recorded a population of 87,910 residents, an increase from the 47,824 people living in 9,327 households reported during the 2004 census.