
author
1893–1978
A bold Finland-Swedish voice of modernism, she wrote fiction, plays, essays, and criticism with unusual energy and conviction. Her work helped introduce new literary ideas to Finnish readers and kept art closely tied to the moral questions of her time.

by Hagar Olsson
Born in Kustavi, Finland, Hagar Olsson was a Swedish-speaking Finnish writer, literary critic, playwright, and translator. She studied in Viipuri and later in Helsinki, and became one of the early champions of Finland-Swedish modernism. Sources consistently describe her not just as a writer of books, but as an influential critic who argued strongly for new forms in literature and drama.
Olsson was closely connected to the modernist movement around the poet Edith Södergran, whose friendship meant a great deal to her. She also helped shape the literary conversation through magazines such as Ultra and Quosego, and several sources credit her with bringing modern drama into Finland. Alongside fiction and plays, she wrote criticism that pushed readers and writers toward a more daring, international outlook.
Her writing often joined artistic experiment with larger human concerns, including ethics, peace, and social responsibility. In 1965 she received the Eino Leino Prize, and she remains an important figure in Finnish literary history for both her own work and the way she encouraged literary change around her.