Brigadier Robert Adolphus George Tilney, CBE DSO TD (2 November 1903 – May 1981) was a British Army officer who served during the Second World War.
He was the son of Colonel William Arthur Tilney and Hylda Sophia Paget.
On 5 November 1943 Tilney was appointed to command the British forces on the Greek island of Leros, replacing Major-General F.G.R.
He had under his command the 234th Infantry Brigade and an assortment of Royal Air Force and Italian Navy troops.
Tilney spent the rest of the war as a POW in camp Oflag IX-A/H in Germany.