The Lautaro Lodge (Spanish: Logia Lautaro) is a revolutionary secret lodge active in Latin American politics in the nineteenth Century.
It is initially known as the Lodge of Rational Knights (Spanish: Logia de los Caballeros Racionales).
Its initial purposes are to apply the goals of the Spanish Enlightenment, and when Spain begins the Absolutist Restoration they promote instead the emancipation of the South American colonies.