Jai Sampath, known mononymously as Jai, is an Indian actor working in Tamil films.
The nephew of music composer Deva, Jai had worked as a keyboardist in films and had made his acting debut in a supporting role in Bagavathi (2002).
In 2007, he successfully auditioned for a leading role in Venkat Prabhu's sports film Chennai 600028.
Jai subsequently garnered praise for diverse roles, including a villager on holiday in Goa (2010), a timid factory worker in Engaeyum Eppothum (2011) and a customer care executive in the romantic drama Raja Rani (2013), which became his biggest commercial success.
He was introduced as Debut singer in the movie Jarugandi (2018).