Laura Montoya, in full ''María Laura de Jesús Montoya Upegui'' (26 May 1874 – 21 October 1949), religious name ''Laura of Saint Catherine of Siena'', was a Colombian Roman Catholicreligious sister and the founder of the Congregation of the Missionary Sisters of the Immaculate Virgin Mary and Saint Catherine of Siena (1914). She was well known for her work with Indigenous peoples and for acting as a strong role model for South American girls.