Thích Nhất Hạnh, Vietnamese monk, author, and poet (died 2022)

Thích Nhất Hạnh was a Vietnamese Thiền Buddhist monk, peace activist, prolific author, poet, and teacher, who founded the Plum Village Tradition, historically recognized as the main inspiration for engaged Buddhism. Known as the "father of mindfulness", Nhất Hạnh was a major influence on Western practices of Buddhism.