Thomas Sinclair Holden (6 January 1906 – 23 December 1973) was an Australian politician and judge.
He was born in Redfern to Thomas Douglas Percy Holden, also a politician.
He attended Fort Street High School and in 1928 received a Bachelor of Law from the University of Sydney.
He married Rose Scott Winden, with whom he had three children.
This Australian law-related biographical article is a stub.