Talkh Ab, Markazi
Talkh Ab 
    Persian: تلخ اب  | |
|---|---|
City  | |
| Coordinates: 34°42′46″N 49°38′57″E / 34.71278°N 49.64917°E | |
| Country | Iran | 
| Province | Markazi | 
| County | Farahan | 
| District | Khenejin | 
| Population  (2016)  | |
 • Total  | 3,681 | 
| Time zone | UTC+3:30 (IRST) | 
Talkh Ab (Persian: تلخ اب) is a city in Khenejin District of Farahan County, Markazi province, Iran, serving as the administrative center for Talkh Ab Rural District.