Caroline Millar (born 1958) is an Australian diplomat and public servant who is currently Ambassador to Belgium, Luxembourg, the European Union and NATO.
[2] Millar's first posting after joining the Australian Department of Foreign Affairs and Trade was as Second Secretary to the embassy in Hanoi, Vietnam (1985-1987).
[2] After holding various administrative positions in Canberra, Millar was appointed the Ambassador for People Smuggling Issues in 2003.
[3] In 2006, Millar was elected as President of the Anti-Personnel Mine Ban Convention's Seventh Meeting of the States Parties (7MSP),[4] or Ottawa Treaty.
In 2008 Millar represented Australia during the Oslo Process that resulted in the 2008 adoption of the Convention on Cluster Munitions.