France Klopčič (25 October 1903 - 25 April 1984) was a Slovenian historian, author, translator and Communist political activist.
He was born in the town of L'Hôpital (German: Spittel), France, then part of the German province of Alsace-Lorraine, where his father worked as an industrial worker. In 1909, the family moved to the industrial town of Zagorje ob Savi. He attended high school in Ljubljana. Already as a teenager, he became a member of the Communist Party of Yugoslavia, and became one of the leasers of the Communist Youth in Slovenia. During the 1920s, he worked as a journalist for left wing newspapers. He strongly opposed Yugoslav centralism, and advocated the establishment of a socialist and federal Yugoslavia. In 1924, he took part in the armed clash between the Communist-organized workers' units and members of the Yugoslav nationalist militiamen of the ORJUNA organization that took place in the industrial town of Trbovlje. Between 1926 and 1929, he was in the leadership of the Slovenian section of the Yugoslav Communist Party. During this period, he was arrested and imprisoned by the Yugoslav authorities on two occasions.
In 1930, he emigrated to the Soviet Union. In the mid-1930s, he was accused of counter-revolutionary activity, and imprisoned. He was released in 1945, but had to remain in the Soviet Union because of his disapproval of the Informbiro declaration. In 1956, he was released at the request of the Yugoslav authorities.