Mendicant orders are, primarily, certain Catholic religious orders that have vowed for their male members a lifestyle of poverty, traveling, and living in urban areas for purposes of preaching, evangelization, and ministry, especially to the poor. At their foundation these orders rejected the previously established monastic model, which prescribed living in one stable, isolated community where members worked at a trade and owned property in common, including land, buildings and other wealth. By contrast, the mendicants avoided owning property at all, did not work at a trade, and embraced a poor, often itinerant lifestyle. They depended for their survival on the goodwill of the people to whom they preached. The members of these orders are not called monks but friars. The term "mendicant" is also used with reference to some non-Christian religions to denote holy persons committed to an ascetic lifestyle, which may include members of religious orders and individual holy persons.

Active mendicant orders

Main Orders

The Second Council of Lyon (1274) recognised four main mendicant orders, created in the first half of the 13th century:

Other mendicant orders

The other mendicant orders recognized by the Holy See today are the Like the monastic orders, many of the mendicant orders, especially the larger ones, underwent splits and reform efforts, forming offshoots, permanent or otherwise, some of which are mentioned in the lists given above.

Former mendicant orders

Mendicant orders that formerly existed but are now extinct, and orders which for a time were classed as mendicant orders but now no longer are.

Extinct mendicant orders

Orders no longer mendicant

Orders considered heretical by the Catholic Church