Mastoureh Afshar (Persian: مستوره افشار; 1898–1951) was an Iranian intellectual, feminist, and a pioneering figure in the women's rights movement in Iran.

[1] Alongside contemporary feminists Mohtaram Eskandari and Noor-ol-Hoda Mangeneh, she co-founded the radicalist Patriotic Women's League of Iran in Tehran in 1922.

Afshar, alongside her contemporaries Sediqeh Dowlatabadi, Mohtaram Eskandari and others, advocated for the creation of girls schools and development of political rights for women.

[5] She attended the first conference on Muslim women held in Damascus in 1930, as part of the Iranian delegation alongside Sediqeh Dowlatabadi and Tabatai.

The Congress passed a 22-point resolution which promoted women's suffrage, equal opportunities in education and work, the reformation of family law, and prohibition of polygamy and prostitution.