Sir Craig Thomas Mackey, QPM (born 26 August 1962) is a former British police officer who served as Deputy Commissioner of London's Metropolitan Police Service from 2012 until his retirement in 2018. He previously held senior roles as Chief Constable of Cumbria Constabulary, in addition to chief officer posts in Wiltshire Constabulary, Gloucestershire Constabulary, and a specialist staff officer role in Her Majesty's Inspectorate of Constabulary (HMIC).