Vivek Hallegere Murthy (born July 10, 1977) is an American physician and a vice admiral in the United States Public Health Service Commissioned Corps who has served as the 19th and 21st surgeon general of the United States under President Obama and President Biden.

Murthy is the first surgeon general of Indian descent, and, during his first term as surgeon general, he was the youngest active duty flag officer in federal uniformed service.

Murthy co-chaired President-elect Joe Biden's COVID-19 Advisory Board from November 2020 to January 2021, alongside former Food and Drug Administration commissioner David A. Kessler and Yale public health professor Marcella Nunez-Smith. On December 7, Biden announced Murthy would return to the role of U.S. surgeon general. The United States Senate confirmed Murthy to the role on March 23, 2021, by a vote of 57–43.