Ephraim Willard Burr (1809–1894) was an American businessman, banker and politician. He served as the first elected President of Board of Supervisors of the City and County of San Francisco, California, from 1856 to 1859.
- Occupation
- politician
- Position held
- mayor of San Francisco
- Citizenship
- United States
- Born
- March 7, 1809
- Died
- July 20, 1894
