Sibiraj (Born October 6, 1982) is an actor and the son of famous Tamil film actor Sathyaraj . He did his schooling in Don Bosco, Egmore and went to Loyola College, Chennai.
Sibiraj recently started his film career in the Tamil film industry based in Tamil Nadu, India. One of the films he acted in is Lee, his only solo hit in his career to date, while his hit films like Jore and Kovai Brothers were with his father, Sathyaraj. He got married on September 14, 2008. He is married to Revathy who works as an engineer in a private company. Sibiraj's recent work is Naanayam, where he did his first "negative" role.