List of ambassadors of the United Kingdom to the Holy See
| Ambassador of the United Kingdom to the Holy See Ambasciatore del Regno Unito alla Santa Sede | |
|---|---|
Arms of the United Kingdom | |
Incumbent since 2021Christopher Trott | |
| Style | His Excellency |
| Appointer | King Charles III |
| Inaugural holder | Thomas Aubin First Attaché resident at Rome Sir Henry Elliot First Envoy extraordinary to the Holy See Sir Mark Evelyn Heath First Ambassador to the Holy See |
| Formation | 1832 First Attaché resident at Rome 1863 First Envoy extraordinary 1982 First Ambassador |
| Website | UK and Holy See |
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The Ambassador of the United Kingdom to the Holy See has held that title since 1982. Before that the British heads of mission to the Holy See were styled Attaché resident at Rome and Envoy Extraordinary and Minister Plenipotentiary.