David Quarrey
| His Excellency Sir David Quarrey | |
|---|---|
| Permanent Representative of the United Kingdom to NATO | |
| In office April 2022 – April 2025 | |
| Monarchs | Elizabeth II Charles III | 
| Prime Minister | Boris Johnson Liz Truss Rishi Sunak Keir Starmer | 
| Preceded by | Dame Sarah MacIntosh | 
| Succeeded by | Angus Lapsley | 
| Deputy National Security Adviser and Prime Minister’s Adviser on International Affairs | |
| In office July 2019 – April 2022 | |
| Prime Minister | Boris Johnson | 
| Preceded by | Christian Turner | 
| Succeeded by | Dame Sarah MacIntosh (Deputy National Security Adviser and Prime Minister’s Adviser on Foreign Affairs) | 
| United Kingdom National Security Adviser | |
| Acting 17 September 2020 – 23 March 2021 | |
| Prime Minister | Boris Johnson | 
| Preceded by | Sir Mark Sedwill | 
| Succeeded by | Sir Stephen Lovegrove | 
| British Ambassador to Israel | |
| In office 2015–2019 | |
| Prime Minister | David Cameron Theresa May | 
| Preceded by | Matthew Gould | 
| Succeeded by | Neil Wigan | 
| Personal details | |
| Nationality | British | 
| Spouse | Aldo Oliver Henriquez | 
Sir David Quarrey KCMG (born 1966) is a British diplomat who served as British Ambassador to NATO from 2022 to 2025. He was formerly acting National Security Adviser, having taken over the role while David Frost continued as the United Kingdom's Chief Negotiator to the European Union during the Brexit negotiations. He was the UK's Ambassador to Israel from 2015 to 2019.