Siruthai Siva (Sivakumar Jayakumar) is an Indian cinematographer-turned-filmmaker.
In 2008, he narrated a script to actor Gopichand who agree to play the lead role. Souryam, co-starring Gopichand along with Anushka Shetty was Siva's directorial debut.
Siva made his debut as a director in Tamil cinema with Siruthai, a remake of S. S. Rajamouli's Telugu action masala Vikramarkudu.
He has given film with ajith titled as Veeram and Vedhalam which was the biggest commercial hit on his directorial ventures.