Judith Alpi Ghirardi (3 March 1893 - 5 February 1983) was a Chilean painter and teacher, who was known for her work in portraiture.

[1] She studied at the School of Fine Arts in Santiago, where she was taught by Fernando Álvarez de Sotomayor, Juan Francisco González and Alberto Valenzuela Llanos.

[3] Along with Moisan, Alpi exhibited her work alongside Ximena Morla de Subercaseaux, Sara Camino (es), Dora Puelma and Miriam Sanfuentes from 1915 to 1916.

[6] She was also a founder National Society of Fine Arts, together with the painters Juan Francisco González and Pedro Reszka.

[5] Her work today is recognised for its focus on women's identity - in particular the Rodig portraits are known for how they depict the complexity of the artist's character.