List of Famous people with last name Cadogan

Admiral George Cadogan, 3rd Earl Cadogan, CB, KMT was a British Royal Navy officer and politician of the mid-nineteenth century who first gained fame for his service in the Adriatic campaign of the Napoleonic Wars in command of HMS Havannah. Cadogan later served as aide-de-camp to successive British monarchs and received promotion to full admiral.

George Henry Cadogan, 5th Earl Cadogan,, styled Viscount Chelsea from 1864 to 1873, was a British Conservative politician.

Sir Alexander Montagu George Cadogan was a British diplomat and civil servant. He was Permanent Under-Secretary for Foreign Affairs from 1938 to 1946. His long tenure of the Permanent Secretary's office makes him one of the central figures of British policy before and during the Second World War. His diaries are a source of great value and give a sharp sense of the man and his life. Like most senior officials at the Foreign Office, he was bitterly critical of the appeasement policies of the 1930s but admitted that until British rearmament was better advanced, there were few other options. In particular, he stressed that without an American commitment to joint defence against Japan, Britain would be torn between the eastern and western spheres. Conflict with Germany would automatically expose Britain's Asian Empire to Japanese aggression.

Henry Charles Cadogan, 4th Earl Cadogan PC, styled Viscount Chelsea between 1820 and 1864, was a British diplomat and Conservative politician. He served as Captain of the Yeomen of the Guard between 1866 and 1868.

General The Hon. Sir George Cadogan was a general in the British Army.

Gerald Oakley Cadogan, 6th Earl Cadogan, CBE, DL was a British Peer and professional soldier.