Hugh James Delargy (26 September 1908 – 4 May 1976) was an Irish British Labour Party politician and MP.
He was born in Prestwich, Manchester, of Irish parents.
Delargy was educated in England, Paris and Rome and worked as a teacher, journalist, labourer and insurance official. He was a Manchester City Councillor 1937-46.
Delargy was Member of Parliament for Manchester Platting from 1945 to 1950, and for Thurrock from 1950 until his death in 1976. He was a Labour whip 1950-52. His successor in the subsequent by-election was Oonagh McDonald.
He was a member of the Anti-Partition of Ireland League, secretary of the Friends of Ireland, and participated in the Manchester Martyrs commemoration in Manchester in 1949 which was addressed by Éamon de Valera.
He was a holder of the Grand Cross of the Polonia Restituta awarded by the Polish government-in-exile.
Delargy played an interesting but minor part in the aftermath of the John Bodkin Adams trial. Adams, a doctor, was suspected of being a serial killer but was controversially found not guilty in 1957. On 8 November 1956 however, the Attorney-General Reginald Manningham-Buller who was to prosecute the case, handed a confidential Scotland Yard report into Adams' activities to Dr McRae, Secretary of the British Medical Association (BMA), effectively the doctors' trade union in Britain. The prosecution's most valuable document was then copied and passed to Adams' defence counsel.