Qasemabad-e Tehranchi (Persian: قاسم اباد تهرانچي)[a] is a village in, and the capital of, Khavaran-e Gharbi Rural District of Khavaran District of Ray County, Tehran province, Iran.

[4] At the time of the 2006 National Census, the village's population was 2,281 in 531 households, when it was in Qaleh Now Rural District of Kahrizak District.

[4] The 2016 census measured the population of the village as 2,645 people in 732 households.

It was the most populous village in its rural district.

This Ray County location article is a stub.