Dương-Bá was born on August 21st, 1958. Dương-Bá's father was Vinh-Quang Nguyễn and his mother was Nguyện. His maternal grandfather was Mẫn and his maternal grandmother is Tảo Nghiêm-bá. He has two brothers and a sister, named Dương-Tuấn, Dương-Dũng and Minh-Tâm. He is the oldest of the four children.