Deh Abbas () is a village in, and the capital of, Deh Abbas Rural District in the Central District of Eslamshahr County, Tehran province, Iran.
At the time of the 2006 National Census, the village's population was 917 in 238 households. The following census in 2011 counted 906 people in 251 households. The 2016 census measured the population of the village as 958 people in 285 households.