Douglas Craig Emhoff (born October 13, 1964) is an American lawyer who served as the second gentleman of the United States from 2021 to 2025. Married to the 49th vice president of the United States, Kamala Harris, who was the first woman in the role, and the Democratic Party's nominee for president in the 2024 U.S. presidential election, Emhoff was the first second gentleman of the country. He was also the first Jewish spouse of a U.S. vice president.

Emhoff began his career as an entertainment lawyer. He was managing director of Venable's West Coast offices and later became a partner at DLA Piper. He is also a distinguished visiting professor at Georgetown University Law Center.