Vietnamese Martyrs or Saint Andrew Dung-Lac and Companions, also known as the Martyrs of Annam, Martyrs of Tonkin and Cochinchina, Martyrs of Indochina, are saints on the General Roman Calendar who were canonized by Pope John Paul II. On June 19, 1988, thousands of Overseas Vietnamese worldwide gathered at the Vatican for the Celebration of the Canonization of 117 Vietnamese Martyrs, an event chaired by Monsignor Trần Văn Hoài. Their memorial is on November 24.

Jean-Théophane Vénard was a French Catholic missionary to Indo-China. He was a member of the Paris Foreign Missions Society. He was beatified in company with thirty-three other Catholic martyrs, most of whom were natives of Tonkin, Cochin-China, or China. Pope John Paul II canonized him, with nineteen other martyrs, in 1988.