First Unitarian Society

First Unitarian Society usually designates a humanist Unitarian/Unitarian Universalist congregation, and may refer to:


 * First Unitarian Society, Minneapolis, established 1881, birthplace of religious humanism
 * First Unitarian Society in Newton, Massachusetts (1906)
 * First Unitarian Society Meetinghouse, Shorewood Hills, Madison, Wisconsin (1951), a National Historic Landmark and NRHP-listed