Hiram Knowles (January 18, 1834 – April 6, 1911) was a United States district judge of the United States District Court for the District of Montana.

Hiram Knowles
Born 1834 in Penobscot, ME
Died 1911 in near Idaho Falls, ID
FJC ID: 1299
- Gender
- Male
- Race
- White
Prior employment
- Private practice, Missoula, Montana1904–1911
- Private practice, Butte, Montana1879–1890
- Private practice, Deer Lodge, Montana1866–1868
- Humbolt County [Nevada] Probate CourtJudge · 1864–1865
- Humbolt County, NevadaDistrict attorney · 1863–1864
- Private practice, Humbolt County, Nevada1862–1863
- Private practice, Keokuk, Iowa1860–1862
- Private practice, Dayton, Missouri1862
Appointments
1890–1904 · Appointed by Benjamin Harrison (Republican)Term ended: Retirement
Education
- Antioch College
LL.B. · 1860