Molla Hasan () is a village in Howmeh Rural District of the Central District in Samalqan County, North Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 1,646 in 414 households. The following census in 2011 counted 1,778 people in 510 households. The 2016 census measured the population of the village as 1,734 people in 536 households, the most populous in its rural district.