Sir Hilary Nicholas Hugh Synnott KCMG (20 March 1945 – 8 September 2011) was a British diplomat who was Regional Coordinator of the Coalition Provisional Authority (CPA) in Southern Iraq from 2003 to 2004, before retiring in 2005. He published a book about his time there called 'Bad Days In Basra'.
In 1973, Synnott joined the Foreign and Commonwealth Office as Second Secretary. He was posted as First Secretary to UKDEL OECD Paris in 1975 and was transferred to Bonn in 1978. He returned to the FCO in 1981. In November 1985, Synnott was appointed Counsellor, Consul-General and Head of Chancery in Amman. He was Deputy High Commissioner to India from 1993 to 1996. At the FCO, he served as Director for South and South East Asian Affairs from 1996 until 1998. He was appointed British High Commissioner to Pakistan from 2000 until 2003. In his final posting to Iraq, Sir Hilary replaced the Danish Ambassador Ole Wøhlers Olsen who had complained at the lack of support given to his reconstruction efforts.
- "Daily Telegraph Announcements". The Daily Telegraph (London). Retrieved 16 September 2010.
- Obituary at International Institute for Strategic Studies (IISS)
- Clip, Meet The Author, Bad Days In Basra on YouTube
- The Diplomatic Service List 1989 (page 313), HMSO, ISBN 0-11-591707-1
- BBC News 'Diplomat talks of surviving Basra'
- "Army chief lambasts 'amateurs' in post-invasion Iraq". BBC News (BBC). 9 December 2009. Retrieved 28 January 2010.
- BBC News 'Tribal justice takes hold in Iraq'
- The Times, Tales of chaos, by our man in Basra
- BBC Today, discussing whether the Obama administration is seeking new allies in Pakistan