William Nelson Runyon (March 5, 1871 – November 9, 1931) was the acting governor of New Jersey from 1919 to 1920 and a United States district judge of the United States District Court for the District of New Jersey.

- Gender
- Male
- Race
- White
Prior employment
- New JerseyState senator · 1918–1922
- New JerseyActing governor · 1919–1920
- New JerseyState assemblyman · 1915–1917
- Plainfield [New Jersey] Municipal CourtJudge · 1899–1910
- Plainfield [New Jersey] Common Council, 1897-98Member
Appointments
1923–1931 · Appointed by Warren G. Harding (Republican)Term ended: Death
Education
LL.B. · 1894- Yale UniversityA.B. · 1892