Louisa Grace Bartolini (14 February 1818 – 3 May 1865) was a British writer and artist known as the "Virgin of Ossian".

In 1828, the family moved to Sorèze, where she completed her early studies in art and languages.

[1] Bartolini's salon attracted the top Italian intellectuals of her time, including Giosuè Carducci.

[1] Her artwork, which includes charcoal drawings, watercolours and oil paintings, and manuscripts are held in the Biblioteca Marucelliana in Florence.

In 1998, the Biblioteca held an exhibition of her work entitled La vergine d'Ossian ("The Virgin of Ossian").