Nellai Siva is an Indian film actor who works primarily in the Tamil film industry. He has portrayed supporting characters in movies like Anbe Sivam (2003), Saamy (2003), Ah Aah: Anbe Aaruyire (2005), Thirupaachi (2005), Imsai Arasan 23 M Pulikesi (2006), Kireedam (2007), Padikkathavan (2009), Kanthaswamy (2009), Pesamal Pesinaal (2013), Sutrula (2014), Ore Oru Raja Mokka Raaja (2015), Kalai Vendhan (2015) and Savaale Samaali (2015), Karanam (2017), Vadasatti (2017), Yen Inthamayakam (2017) and Namma Kadha (2017). His 2019 release includes Impathu Roova.