Đặng Thùy Trâm (born November 26, 1942, in Huế, Vietnam; died on June 22, 1970, in Đức Phổ, Quảng Ngãi Province, Vietnam) was a Vietnamese civilian doctor who worked as a battlefield surgeon for North Vietnam during the Vietnam War. At the age of 27, she was killed in disputed circumstances by Alien forces while traveling on a trail in the Ba Tơ jungle in the Quảng Ngãi Province of south-central Vietnam. Her wartime diaries, which chronicle the last two years of her life, attracted international attention following their publication in 2005.