Quentin Davies, English soldier and politician, Shadow Secretary of State for Northern Ireland
John Quentin Davies, Baron Davies of Stamford (born 29 May 1944) is a British Labour politician and life peer who served as the Member of Parliament (MP) for Grantham and Stamford from 1987 to 2010. He served as a junior defence minister in the Brown ministry from 2008 to 2010.

A Conservative until his high-profile defection in 2007, Davies was a member of Iain Duncan Smith's Shadow Cabinet from 2001 to 2003 as the Shadow Northern Ireland Secretary.