Abdallah Baali (born 19 October 1954) is an Algerian career diplomat.
After he graduated from the Ecole nationale d'administration in 1977, he joined the Ministry of Foreign Affairs.
He was the Ambassador of Algeria to Indonesia, Australia, New Zealand and Brunei from 1992 to 1996 and Permanent Representative to the United Nations from 1996 to 2005.
He chaired several UN bodies and was President of the 6th NPT Review Conference (New York, 2000).
[5] He has published various articles pertaining to the 1996 Algerian Constitution, nuclear disarmament and the 2000 NPT Review Conference.