Trịnh Vĩnh Trinh (1960) is a Vietnamese singer and the younger sister of the late legendary composer, Trịnh Công Sơn. Being the younger sister of one of Vietnam's most prolific songwriters who had already reached prominence prior to her birth, Trịnh Vĩnh Trinh was surrounded by music during her upbringing. Born and raised in Huế, Central Vietnam, Trịnh Vĩnh Trinh did not embark on a professional singing career until her thirties while living abroad in Canada.