This is a list of people who have served as Lord Lieutenant of Oxfordshire. Since 1689, all Lords Lieutenant have also been Custos Rotulorum of Oxfordshire.
Charles Brandon, 1st Duke of Suffolk 1545vacant?Sir Francis Knollys in 1565Henry Norris, 1st Baron Norreys 17 September 1586 – 27 June 1601 jointly withSir Francis Knollys 12 September 1586 – 19 July 1596 andWilliam Knollys, 1st Earl of Banbury 4 November 1596 – 25 May 1632 jointly withThomas Howard, 1st Earl of Berkshire 26 March 1628 – 1642William Fiennes, 1st Viscount Saye and Sele 1642 (Parliamentary)InterregnumHenry Cary, 4th Viscount Falkland 17 July 1660 – 2 April 1663Edward Hyde, 1st Earl of Clarendon 19 June 1663 – 11 March 1668James Fiennes, 2nd Viscount Saye and Sele 11 March 1668 – 15 March 1674James Bertie, 1st Earl of Abingdon 1 April 1674 – 21 November 1687Edward Lee, 1st Earl of Lichfield 5 December 1687 – 3 May 1689James Bertie, 1st Earl of Abingdon 3 May 1689 – 15 May 1697Thomas Wharton, 1st Marquess of Wharton 15 May 1697 – 11 June 1702Montagu Venables-Bertie, 2nd Earl of Abingdon 11 June 1702 – 8 February 1706John Churchill, 1st Duke of Marlborough 8 February 1706 – 17 May 1712Montagu Venables-Bertie, 2nd Earl of Abingdon 17 May 1712 – 14 October 1715Francis Godolphin, 2nd Earl of Godolphin 14 October 1715 – 26 January 1739Charles Spencer, 3rd Duke of Marlborough 26 January 1739 – 20 October 1758vacantGeorge Spencer, 4th Duke of Marlborough 21 March 1760 – 29 January 1817George Parker, 4th Earl of Macclesfield 10 May 1817 – 20 March 1842George Spencer-Churchill, 6th Duke of Marlborough 22 April 1842 – 1 July 1857John Spencer-Churchill, 7th Duke of Marlborough 25 August 1857 – 4 July 1883Sir Henry Dashwood, 5th Baronet 17 August 1883 – 23 June 1887Victor Child Villiers, 7th Earl of Jersey 23 June 1887 – 31 May 1915Charles Spencer-Churchill, 9th Duke of Marlborough 3 August 1915 – 30 June 1934Vivian Smith, 1st Baron Bicester 15 August 1934 – 26 November 1954George Parker, 7th Earl of Macclesfield 26 November 1954 – 28 May 1963Sir John Thomson 28 May 1963 – 2 January 1980Sir Ashley Charles Gibbs Ponsonby, 2nd Baronet 2 January 1980 – 20 March 1996Sir Hugo Laurence Joseph Brunner 20 March 1996 – 31 August 2008 Timothy Stevenson 1 September 2008 - 