Kathleen Ann Kavalec is an American diplomat who has served as the United States ambassador to Romania since February 2023. She is a former nominee to be the United States ambassador to Albania under President Donald Trump.

Kavalec earned her bachelor of arts in political science from the University of California at Berkeley and a master of science in foreign service from Georgetown University.^[2]

Kavalec is a career member of the Senior Foreign Service, with the rank of minister-counselor. She has served as the head of mission at the Organization for Security and Co-operation in Europe (OSCE) Mission to Bosnia and Herzegovina since 2019. Previously, she served as deputy assistant secretary in the Bureau of European and Eurasian Affairs. Kavalec also served as the director of the Office of Russian Affairs and the deputy chief of mission of the U.S. mission UNESCO in Paris, France. Kavalec was responsible for overseeing major U.S. foreign assistance programs as deputy coordinator for assistance in the European Bureau, and as director for conflict prevention in the Office of the Coordinator for Reconstruction and Stabilization. Kavalec has served in Bucharest, Romania, Kyiv, Ukraine and Moscow, Russia. Domestically, she served as a legislative management officer in the Bureau of Legislative Affairs and has also served as director of the economic unit in the office of the coordinator for assistance for the New Independent States.

Kavalec has won numerous State Department awards, as well as the Presidential Rank Award.

Kavalec is a native of California. She speaks Romanian, Spanish, Portuguese, French, and Russian.^[2]