The Vietnamese ministry was established at Our Lady Star of the Sea parish in July 1990 by Fr. Paul Hao Trinh. Fr. Joseph An Nguyen and Fr. Joe Luong Pham followed him, the later also serving as pastor of Star of the Sea. The ministry continues as part of the citywide Parish of Saint Monica. It is led by Fr. Andrew Thu and a leadership team. Its annual events are the Feast of the Martyrs of Vietnam in November and the Vietnamese New Year in January or February.