The title Baron Renton can refer to:
A senator of the College of Justice:
- John Home, Lord Renton (1600-1671)
Members of the House of Lords:
- David Renton, Baron Renton (1908-2007; created a life peer in 1979).
- Timothy Renton, Baron Renton of Mount Harry (born 1932; created a life peer in 1997).
As David Renton was created a peer some years before Timothy Renton, the title Baron Renton, without qualification, is more likely to refer to David Renton. The two are not related.