Caroline Millar

Caroline Millar
Australian Ambassador to Belgium, Luxembourg, the European Union and NATO
In office
November 2021 – March 2025
MonarchsElizabeth II
Charles III
Prime MinisterScott Morrison
Anthony Albanese
MinisterMarise Payne
Penny Wong
Preceded byJustin Brown
Trudy Witbreuk (Chargé d'affaires)
Succeeded by Angus Campbell
Permanent Representative of Australia to the United Nations Office in Geneva
In office
May 2006 – February 2010
MonarchElizabeth II
Prime MinisterJohn Howard
Kevin Rudd
MinisterAlexander Downer
Stephen Smith
Preceded byMichael Smith
Succeeded byPeter Woolcott
Australian Ambassador for People Smuggling and Human Trafficking
In office
30 July 2003 – 19 December 2005
MonarchElizabeth II
Prime MinisterJohn Howard
MinisterAlexander Downer
Preceded byJohn Buckley
Succeeded byLydia Morton
Personal details
Born1958 (age 67–68)
EducationUniversity of Cambridge (BA, MA)
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Caroline Millar (born 1958) is an Australian diplomat and public servant who served as Ambassador to Belgium, Luxembourg, the European Union and NATO. She has previously served as the Deputy Secretary for National Security of the Department of the Prime Minister and Cabinet, Deputy Head of Mission of the Australian Embassy in Washington, D.C., the Permanent Representative to the United Nations in Geneva, and was briefly the acting-Head of Mission of the Australian Permanent Mission to the United Nations in New York.