Natalie Clifford Barney (October 31, 1876 – February 2, 1972) was an American writer who hosted a literary salon at her home in Paris that brought together French and international writers. She influenced other authors through her salon and also with her poetry, plays, and epigrams, often thematically tied to her lesbianism and feminism.
Barney was born into a wealthy family. She was partly educated in France, and expressed a desire from a young age to live openly as a lesbian. She moved to France with her first romantic partner, Eva Palmer. Inspired by the work of Sappho, Barney began publishing love poems to women under her own name as early as 1900. Writing in both French and English, she supported feminism and pacifism. She opposed monogamy and had many overlapping long and short-term relationships, including on-and-off romances with poet Renée Vivien and courtesan Liane de Pougy and longer relationships with writer Élisabeth de Gramont and painter Romaine Brooks.