Within the Vietnamese Thiền tradition, several principal lineages are commonly recognized, each marking a particular phase in the unfolding of Zen in Vietnam. The earliest is the Tỳ-ni-đa-lưu-chi (Vinitaruci) school, established by the Indian monk Vinitaruci and remembered as one of the first organized Thiền lineages in the country. This school is often associated with a strong emphasis on meditative practice and scriptural grounding, forming a foundation upon which later Vietnamese Zen could develop. Its presence signals the initial transmission of a distinctly contemplative current into Vietnamese Buddhism.

A second major current is the Vô Ngôn Thông school, founded by the Chinese Chan master Vô Ngôn Thông. This lineage is characterized by an emphasis on “wordless” or silent transmission, pointing directly to the nature of mind beyond conceptual elaboration. In the Vietnamese context, it represents a deepening of the contemplative ethos, where the ineffable dimension of awakening is highlighted over discursive explanation. Together with the Tỳ-ni-đa-lưu-chi school, it helped shape the early spiritual landscape in which Thiền practice took root.

The Thảo Đường school adds another important strand to this tapestry. Linked to the monk Thảo Đường and flourishing under the Lý dynasty, it is noted for integrating Thiền meditation with Pure Land elements, such as the recitation of Amitābha’s name. This synthesis suggests a vision of practice in which meditative insight and devotional faith are not seen as opposed, but as mutually supportive paths within a single religious life. Although later absorbed into broader Vietnamese Buddhist practice, its influence can be discerned in the enduring tendency to blend contemplation and devotion.

The Trúc Lâm school, founded by King Trần Nhân Tông after his abdication and ordination, stands as the most distinctly Vietnamese expression of Thiền. Drawing on earlier lineages yet forging a new synthesis, Trúc Lâm unites monastic and lay practice, and encourages the integration of meditative awareness into daily life and social responsibility. It is remembered not only as a school of meditation, but as a comprehensive vision of how awakening can permeate culture, ethics, and governance. In this sense, Trúc Lâm serves as a touchstone for later Vietnamese efforts to renew and reinterpret the Thiền heritage.

Alongside these indigenous or early-transmitted schools, Vietnamese Thiền also includes the Lâm Tế and Tào Động lineages, local transmissions of the Chinese Linji and Caodong traditions. These became major monastic lineages, shaping ritual life and meditative training in many temples. In more recent times, movements such as the Plum Village / Engaged Buddhism lineage, rooted in the Lâm Tế tradition and Vietnamese Thiền, have articulated this heritage in a global and socially engaged form. Across these various branches, one can discern a continuous thread: the aspiration to realize direct insight while allowing that insight to infuse everyday life and communal practice.