This is a list of the first women lawyer(s) and judge(s) in Idaho. It includes the year in which the women were admitted to practice law (in parentheses). Also included are women who achieved other distinctions such becoming the first in their state to graduate from law school or become a political figure.
The Idaho Supreme Court is the state supreme court of Idaho and is composed of the chief justice and four associate justices.
Linda Jayne Copple Trout is an American lawyer and retired judge from Idaho. She is a former chief justice of the Idaho Supreme Court, the only female to hold that position. Appointed by Governor Cecil Andrus as an associate justice in 1992, she was the first of four women to serve on the court.
Robyn Michelle Maddox Brody is an American justice of the Idaho Supreme Court, since 2017. Elected to an open seat in November 2016, she is the third woman to serve on the state's highest court, and the first elected rather than appointed by the governor. Prior to her election, Brody was in private practice for nineteen years in south central Idaho, in Twin Falls and Rupert.
Helen Louise Nichols Young (1862–1951), also referred to as "Nellie Young," was the first female admitted to practice law in the state of Idaho.