Sir Hildreth Glyn-Jones, TD (19 March 1895 – 30 April 1980) was a barrister, and High Court judge in the Queen's Bench Division from 1953 to 1968.
He was educated at the City of London School and qualified as a pharmacist before serving in the First World War.
He served in the Middlesex Regiment and the Judge Advocate-General's Office in the Second World War.
He became a Commissioner of Assize on the Oxford Circuit and a Bencher at Middle Temple in 1952, and was appointed as a High Court judge in 1953, allocated to the Queen's Bench Division and receiving the customary knighthood.
Among his notable cases as a judge were the Shepherd's Bush murders and the poisoner Louisa May Merrifield.