Kevin Rene Cadogan (born August 14, 1970) is an American musician, singer, songwriter, record producer, and guitarist.

Cadogan Group Limited and its subsidiaries, including Cadogan Estates Limited, are British property investment and management companies that are owned by the Cadogan family, one of the richest families in the United Kingdom.

Charles Gerald John Cadogan, 8th Earl Cadogan, (24 March 1937 – 11 June 2023), styled as Viscount Chelsea until 1997, was a British billionaire peer and landowner.

Earl Cadogan is a title that has been created twice in the Peerage of Great Britain for the Cadogan family.

Sir Alexander Montagu George Cadogan (25 November 1884 – 9 July 1968) was a British diplomat and civil servant.

a residential square in Knightsbridge, London, that was named after Earl Cadogan.