Adam Norbert Hałaciński (born 4 June 1962, in Warsaw)[1] is a Polish diplomat who was ambassador to Sweden from 2010 to 2014 and from 2020 to 2024 permanent representative to the Organization for Security and Co-operation in Europe.

[2] He also studied at the Faculty of Journalism and Political Science, the Polish Institute of International Affairs, and the Diplomatic Academy of Vienna.

Afterwards, he was deputy director of the Department of Europe responsible for cooperation with Western European countries, and established the International Visegrad Fund.

He took the post on 20 January 2020,[4] and three days later presented the credentials to OSCE Secretary General Thomas Greminger.

[6] In November 2024, he was nominated Foreign Minister's Plenipotentiary for Cooperation with Belarusian Democratic Forces.