Anne S. Casper (born 1965) is an American diplomat who served as United States Ambassador to Burundi from 2016 to 2019.

[1] The next year, she was made Arabic media liaison officer in the Bureau of Near Eastern Affairs, a job in which she stayed until 2004, when she was temporarily relieved of her duties to study an M.S.

[2] Casper returned to active duty in 2005 and was sent to be public affairs counselor in Bangkok, Thailand.

[3] Casper was moved to be a senior adviser at the Center for Strategic Counterterrorism Communications.

In 2016, Casper was also appointed the acting director of partnerships for the Global Engagement Center.