Brigadier Sir Hubert James Marlowe Flaxman, CMG (22 July 1893 – 23 June 1976) was a British colonial administrator and judge.

He was educated at Drapers' Schools, Purley and in St Gall in Switzerland.

He then served with the British Army from 1944 to 1949, reaching the rank of Brigadier, and was mentioned in despatches.

Flaxman was appointed to the Egyptian Order of the Nile (4th Class) in 1934, a CMG in 1954.

Flaxman Muriel Kathleen Bateman (died 1961); they had a son- James Raymond, born 1923 in Iraq (James' daughter Carol married Alistaire Warren Crooke of MI6).