Menno

Menno most often refers to Menno Simons (circa 1496–1561), a Dutch religious reformer whose writings and leadership helped shape the Mennonite movement during the Protestant Reformation. Simons was ordained as a Catholic priest but embraced Anabaptist beliefs in the early 16th century and became a prominent preacher and organizer among dispersed communities in the northern Netherlands and nearby regions. He emphasized adult baptism, nonviolence, church discipline, and a clear separation between church and state. His sermons and writings provided a coherent articulation of Anabaptist faith and practice, and after his death his followers adopted the name Mennonites in his honor.

The Mennonites emerged as a distinct Anabaptist group, later spreading to various parts of Europe and, from the 18th century onward, to North America and beyond. Traditional Mennonites are known for pacifism, simple living, and mutual aid, though theological and cultural practices vary among congregations. Contemporary Mennonite communities include a range of expressions from conservative to more progressive, with ongoing engagement in education, humanitarian service, and peacebuilding. The movement has influenced other reformational traditions and contributed to broader discussions of nonviolence and faith-based social action.

Outside this historical context, Menno is also used as a given name in Dutch-speaking regions and beyond, sometimes as a short form of longer names or as a standalone name. The term Menno, therefore, may refer to the historical figure Menno Simons, the Mennonite religious tradition, or individuals bearing the name.