Catholic monastic orders

thumb|St. Bernard of Clairvaux, one of the most influential early Cistercians, seen here depicted in a [[historiated initial]] thumb|Vietnamese people|Vietnamese Cistercian monks standing in a [[cloister and wearing their religious habits]] The Cistercians (), or the Order of Cistercians (, abbreviated as OCist or SOCist), are a Catholic religious order of monks and nuns that branched off from the Benedictines and follow the Rule of Saint Benedict, as well as the contributions of the highly influential Bernard of Clairvaux, known as the Latin Rule. They are also known as Bernardines, after Sai

thumb|right|upright=0.9|Painting by Sebastiano Ricci (1659–1734) depicting the founder of the Carthusians, [[Bruno of Cologne (), revering Mary, mother of Jesus and adoring the Christ Child, with Hugh of Lincoln (1135–1200) looking on in the background.]]

The Trappists, officially known as the Order of Cistercians of the Strict Observance (, abbreviated as OCSO) and originally named the Order of Reformed Cistercians of Our Lady of La Trappe, are a Catholic religious order of cloistered monastics that branched off from the Cistercians. They follow the Rule of Saint Benedict and have communities of both monks and nuns that are known as Trappists and Trappistines, respectively. They are named after La Trappe Abbey, the monastery from which the movement and religious order originated. The movement began with the reforms that Abbot Armand Jean le Bo

Augustinians are members of several religious orders that follow the Rule of Saint Augustine, written about 400 A.D. by Augustine of Hippo. There are two distinct types of Augustinians in Catholic religious orders dating back to the 12th–13th centuries: Various congregations of Canons Regular follow the Rule of Saint Augustine, embracing the evangelical counsels and leading a semi-monastic life, while remaining committed to pastoral care appropriate to their primary vocation as priests. They generally form one large community which might serve parishes in the vicinity, and are organized into

thumb|Depiction of an Olivetan monk, 16th century The Olivetans, formally known as the Order of Our Lady of Mount Olivet, are a monastic order. They were founded in 1313 and recognised in 1344. They use the Rule of Saint Benedict and are a member of the Benedictine Confederation, where they are also known as the Olivetan Congregation, but are distinguished from the Benedictines in their white habit and centralized organisation. They use the post-nominals 'OSB Oliv'.

thumb|right|Grandmontine in surplice. Grandmontines were the monks of the Order of Grandmont, a religious order founded by Saint Stephen of Thiers, towards the end of the 11th century. The order was named after its motherhouse, Grandmont Abbey in the eponymous village, now part of the commune of Saint-Sylvestre, in the department of Haute-Vienne, in Limousin, France. They were also known as the Boni Homines or Bonshommes.

R.C. religious congregation originally from France