Takhtan (, also Romanized as Takhtān; also known as Āb Takhtān) is a village in, and the capital of, Takhtan Rural District of Sarab Meymeh District, Dehloran County, Ilam province, Iran. The village is populated by Kurds.
At the 2006 National Census, its population was 150 in 27 households, when it was in Seyyed Ebrahim Rural District of Zarrinabad District. The following census in 2011 counted 258 people in 52 households.
In May 2013, Meymeh and certain villages were transferred from the district towards the establishment of Sarab Meymeh District, which was divided into two rural districts. Meymeh was appointed as its capital. The latest census in 2016 showed a population of 161 people in 45 households. Takhtan was the largest village in its rural district.