Antonio Armellini (August 2, 1943) is an Italian diplomat who served as ambassador to Algeria, India and to the OECD.

During the 1980s and 1990s he served in many foreign diplomatic postings, including Warsaw, Addis Ababa and London.

He was roving ambassador to the CSCE (Conference on Security and Cooperation in Europe) from 1990 to 1992.

He was ambassador at large in charge of international terrorism in 2002 and was appointed Head of the Italian mission and special envoy to Iraq in 2003.

[3] Order of Merit of the Italian Republic 1st Class / Knight Grand Cross – February 9, 2010