Gwyn Jenkins
| Sir Gwyn Jenkins | |
|---|---|
| Jenkins in 2022 | |
| Allegiance | United Kingdom | 
| Branch | Royal Marines | 
| Years of service | 1990–present | 
| Rank | General | 
| Commands | First Sea Lord Commandant General Royal Marines Vice-Chief of the Defence Staff 3 Commando Brigade Special Boat Service | 
| Battles / wars | The Troubles International Force East Timor War in Afghanistan Iraq War | 
| Awards | Knight Commander of the Order of the Bath Officer of the Order of the British Empire | 
General Sir Gwyn Jenkins is a senior Royal Marines officer: since 15 May 2025 he has served as the First Sea Lord and Chief of the Naval Staff.
He served as Vice-Chief of the Defence Staff from August 2022 to June 2024. He was concurrently appointed Commandant General Royal Marines in November 2022.