Thiagarajan Kumararaja | |
|---|---|
 Thiagarajan Kumararaja at Launch of Stone Bench Films and Originals in 2017 | |
| Born | 25 November 1978 |
| Nationality | Indian |
| Alma mater | Loyola College, Chennai |
| Occupation(s) | Film director, screenplay writer, producer and ad director |
| Years active | 2008–present |
Thiagarajan Kumararaja is an Indian film director and screenwriter. He made his feature film debut with the critically acclaimed neo-noir gangster film Aaranya Kaandam (2011), which earned him the Indira Gandhi Award for Best Debut Film of a Director at the 59th National Film Awards.