| Office: | United States Ambassador to the Philippines |
| Term Start: | July 22, 2022 |
| President: | Joe Biden |
| Predecessor: | Sung Kim |
| Office1: | United States Chargé d’affaires to Argentina |
| President1: | Joe Biden |
| Term Start1: | January 20, 2021 |
| Term End1: | January 24, 2022 |
| Predecessor1: | Edward C. Prado |
| Successor1: | Marc Stanley |
| Office2: | United States Chargé d'affaires to India |
| President2: | Donald Trump |
| Term Start2: | January 20, 2017 |
| Term End2: | November 15, 2017 |
| Predecessor2: | Richard Verma |
| Successor2: | Kenneth Juster |
| Birth Place: | Little Rock, Arkansas, U.S. |
| Spouse: | Aubrey Carlson |
| Children: | 2 |
| Occupation: | Diplomat |
| Alma Mater: |
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MaryKay Loss Carlson is an American diplomat who has served as the United States ambassador to the Philippines since 2022. She was previously the United States chargé d'affaires in Argentina[1] from 2021 to 2022, after having served as the Deputy Chief of Mission in the country from September 2019.
Carlson graduated from Rhodes College in 1985 with a degree in Spanish and international studies before pursuing an M.A. in international relations from Georgetown University and M.S. in national security strategy from the National War College.[2]
Carlson is a career member of the Foreign Service, serving since 1985. She holds the rank of Minister-Counselor. Carlson worked at the Embassy of the United States in New Delhi, India[3] as the Deputy Chief of Mission for three years and Chargé d'affaires for two years.[4] She has also served at U.S. Embassy in Beijing, China (twice), Embassy in Kyiv, Ukraine, Consulate General in Hong Kong, Embassy in Maputo, Mozambique, Embassy in Nairobi, Kenya, and the Embassy in Santo Domingo, Dominican Republic. She had also served as Deputy Chief of Mission at the U.S. embassy in Buenos Aires, Argentina. Her domestic assignments include director of the Secretary's Executive Secretariat Staff and deputy director of Korean Affairs.
On February 4, 2022, President Joe Biden intended to nominate Carlson to serve as US Ambassador to the Philippines.[5] Hearings on her nomination were held before the Senate Foreign Relations Committee on April 7, 2022. The committee favorably reported the nomination to the Senate floor on May 4, 2022. Carlson was confirmed by the entire Senate via voice vote on May 5, 2022.[6] Carlson was sworn in on May 26, 2022.[7] She presented her credentials to Philippine president Bongbong Marcos on July 22, 2022.[8]
Carlson has received numerous performance awards, including six Superior Honor Awards.
Carlson is married to retired Foreign Service officer Aubrey Carlson, and they have two daughters, Kathryn and Karen.[9] She is a native of Little Rock, Arkansas and speaks Spanish and Chinese.