Thomas Fletcher (diplomat)

Thomas Fletcher
Fletcher in 2016
United Nations Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator
Assumed office
9 October 2024
Appointed byAntónio Guterres
Preceded byMartin Griffiths
British Ambassador to Lebanon
In office
2011–2015
Preceded byFrances Guy
Succeeded byHugo Shorter
Personal details
Born (1975-03-27) 27 March 1975
NationalityBritish
Children2

Thomas Stuart Francis Fletcher CMG (born 27 March 1975) is a British diplomat and writer who has served as the United Nations Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator since 2024.

He was Principal of Hertford College, Oxford, from 2020 to 2024, having previously served as British Ambassador to Lebanon and a foreign affairs policy adviser at 10 Downing Street.