Kahrizak () is a village in Karimabad Rural District of Sharifabad District in Pakdasht County, Tehran province, Iran.
At the time of the 2006 National Census, the village's population was 338 in 85 households. The following census in 2011 counted 260 people in 78 households. The 2016 census measured the population of the village as 325 people in 107 households.