Harold Lyman Ryan (June 17, 1923 – April 10, 1995) was an attorney and United States district judge of the United States District Court for the District of Idaho.

Harold Lyman Ryan
Chief Judge — U.S. District Court for the District of Idaho
Born 1923 in Weiser, ID
Died 1995 in Boise, ID
FJC ID: 2080
- Gender
- Male
- Race
- White
Prior employment
- Private practice, Weiser, Idaho1950–1981
- IdahoState senator · 1962–1966
- Washington County, IdahoProsecutor · 1951–1952
U.S. Navy lieutenant junior grade1943–1946
Appointments
1981–1995 · Appointed by Ronald Reagan (Republican)Term ended: Death
Education
LL.B. · 1950