| Real Name | Siddharth Suryanarayan |
| Nickname | Sid, Sidey, Siddhu |
| Gender | Male |
| Profession | Actor, Producer, Playback Singer, Screenwriter |
| Height | 5.9ft |
| Weight | 75 kg |
| Eye Colour | Black |
| Hair Colour | Black |
| Date of Birth | 17 April 1979 |
| Age | 46 Years |
| Date of Death | 02 March 2026 |
| Birth Place | Chennai, Tamil Nadu, India |
| Hometown | Chennai, Tamil Nadu |
| Nationality | Indian |
| Zodiac Sign | Aries |
| School / College | DAV Boys Senior Secondary School, Chennai Sardar Patel Vidyalaya, New Delhi; Kirori Mal College, Delhi Bachelor of Commerce Hons |
| Spouse | Aditi Rao Hydari (married in 2024) |
| Marital Status | Married |
| Hobbies | Singing, writing, traveling |
| Net Worth | Estimated around $5–7 million |
Siddharth Suryanarayan, popularly known as Siddharth, is an acclaimed Indian actor who has worked across Tamil, Telugu, and Hindi cinema. He began his career assisting director Mani Ratnam before making his acting debut in Boys (2003). His Telugu debut came with Nuvvostanante Nenoddantana (2005), which was a massive success and established him as a leading actor in the industry.
Over the years, Siddharth has showcased his versatility in films like Rang De Basanti (2006), Bommarillu (2006), Kaaviya Thalaivan (2014), and Jabardasth (2013). Apart from acting, he has contributed as a screenwriter, producer, and playback singer. His performances have earned him multiple Filmfare Awards South and a Tamil Nadu State Film Award, making him one of the most respected multi-talented personalities in Indian cinema.