| Native Name: | என் தங்கை |
| Alt Name: | My Sister |
| Genre: | Soap opera |
| Director: | Mangai Arirajan |
| Starring: | Pandiarajan Ramya Anu Mohan Lakshmi Raj |
| Language: | Tamil |
| Num Seasons: | 1 |
| Num Episodes: | 188 |
| Company: | RR Telefilms |
| Camera: | Multi-camera |
| Runtime: | approx. 20-22 minutes per episode |
| Channel: | Raj TV |
En Thangai (My Sister) is an Indian Tamil-language soap opera that aired Monday through Saturday on Raj TV from 4 May 2015 to 2 January 2016 at 6:30PM IST for 188 episodes.[1] The show starred Pandiarajan, Ramya, Anu Mohan, Lakshmi Raj and among others. It was produced by produced by RR Telefilms and directed by Mangai Arirajan.
In Sri Lanka Tamil Channel on Nethra TV.
In Canada Tamil Channel on Tamil Entertainment Television.