Ivor Guest 1st Viscount Wimborne
 Ivor Churchill Guest 1st Viscount Wimborne PC (16 January 1873 – 14 June 1939) known as Lord Ashby St Ledgers from 1910 to 1914 and as Lord Wimborne from 1914 was a British politician and one of the last Lords Lieutenant of Ireland serving in that position at the time of the Easter Rising.