Rowshandan () is a village in Bahnemir Rural District of Bahnemir District in Babolsar County, Mazandaran province, Iran.
At the time of the 2006 National Census, the village's population was 830 in 214 households. The following census in 2011 counted 891 people in 266 households. The 2016 census measured the population of the village as 831 people in 281 households.