Kashariyot were young women who traveled on illegal missions for the Jewish resistance in German-occupied Eastern Europe during the Holocaust. They smuggled goods, news, and other Jews in and out of the ghettos of Poland, Lithuania, and parts of Russia. While those who fought the Germans within the ghettos are often most celebrated for their heroism, kashariyot were essential in the survival of Jews within ghettos.

Shulamith Katznelson helped make Israel a home for a wider range of people as both a pioneer of Hebrew-immersion programs and an advocate for Israeli-Palestinian dialogue.

Bel Kaufman was the author of Up the Down Staircase, a novel that gently parodied the public school system in New York City. Published in 1964, the book went on to sell six million copies, spent 64 weeks on the best-seller list, and inspired a film adaptation in 1967 and a popular school play. She was also the granddaughter of Yiddish writer Sholem Aleichem, whose stories formed the musical Fiddler on the Roof.

Shirley Kaufman’s poetry deals with family relationships, personal identity, aging and death, violence, and the meaning of Jewish fate. Moving to Israel later in life, she worked on many translations of Hebrew poetry and was noted for her series of poems about the suffering of women in the Bible, set in modern Israel.

Chaile Raphael Kaulla was the most influential Jewish woman entrepreneur and one of the last Court Jews in eighteenth-century Germany. A devout Jew, Kaulla supported both Jewish and Christian poor people, founded a hostel for Jewish travelers, and in 1803 donated a bet midrash, library, and funding for three rabbis to her town of Hechingen. The Austrian Emperor honored Kaulla in 1807 and she and her family were allowed to live in Stuttgart with rights equal to those of Christian citizens.

Judith S. Kaye was the first woman to serve as chief judge of the state of New York and chief judge of the Court of Appeals of the state of New York.

In 1944, when the Germans invaded Hungary, gymnast Agnes Keleti bought fake identification papers and carried the bodies of the dead to mass graves during the battle of Budapest. After the war, she returned to gymnastics; her career highlight was the 1956 Olympics, where 35-year-old Keleti won many medals, including four gold for uneven parallel bars, balance beam, floor exercise and combined exercise-team.

Vita Kempner-Kovner was a heroic fighter on the front lines of the underground resistance to the Nazis.

As a member of the General Jewish Workers’ Bund, Helene Khatskels fought to realize socialist ideals about autonomy and liberation. As a Yiddish teacher and writer in Tsarist Russia and later the Soviet Union, she demonstrated a commitment to spreading and inspiring pride in Yiddish culture.

Although the kibbutz was intended as an equalitarian, democratic utopia, attempts to achieve gender equality have been limited by traditional masculinities and male-controlled spheres and gender inequalities have persisted.

Beginning in 1929, the religious kibbutz (Kibbutz Ha-Dati) movement represented the confluence of progressive ideals of equality and collectivism and traditional customs of Judaism. As a result, women in the movement lived at a crossroads.

Hebrew-language education of the youngest Jewish residents of Palestine was considered key to the continued success of the Zionist movement. The women who taught in these kindergartens, established during the First and Second Aliyah, demonstrated their dedication to the movement and became essential to its success.

Margot Klausner was co-founder and president of Israel’s major film and television studio and co-manager of the Habima Theater. She was an author, film producer, founder of the Israeli Parapsychology Society, publisher of the monthly magazine Mysterious Worlds: A Journal of Parapsychology, and a popular public speaker on theater, film, and the occult in Israel.

Holocaust survivor Gerda Weissmann Klein has used her experiences to educate countless people through her books, television appearances, and motivational speaking. Among numerous other awards for her work, Klein was appointed to the United States Holocaust Commission by President Clinton in 1997, and in 2011 she was awarded the Presidential Medal of Freedom by President Obama.

Rosa Kliass is a trailblazer in the field of Brazilian landscape architecture. After graduating from university, Kliass established the first landscape office run by a woman in Brazil. Kliass’ extensive experience in public works, combined with a broad interdisciplinary approach, led her to serve as a consultant to several governmental institutions.

Chajka Klinger, a member of Ha-Shomer ha-Za’ir, was active in the resistance against the Nazis in Bedzin and Warsaw. Her mission was to live, so that she could keep the flame and memory of resistance alive. Her diaries were the first written evidence about the Warsaw Ghetto uprising to escape Nazi Europe.