Peter Keith Levene, Baron Levene of Portsoken KStJ is a businessman who was chairman of Lloyd's of London from 2003 until 2011 and Lord Mayor of London from 1998 to 1999.

Lloyd's of London, generally known simply as Lloyd's, is an insurance and reinsurance market located in London, United Kingdom. Unlike most of its competitors in the industry, it is not an insurance company; rather, Lloyd's is a corporate body governed by the Lloyd's Act 1871 and subsequent Acts of Parliament. It operates as a partially-mutualised marketplace within which multiple financial backers, grouped in syndicates, come together to pool and spread risk. These underwriters, or "members", are a collection of both corporations and private individuals, the latter being traditionally known as "Names".