List of Famous people who died at 20

Banaz Mahmod was a 20-year-old Iraqi Kurdish woman who lived in Mitcham, South London, England. She was murdered on the orders of her family in a so-called honour killing because she ended a violent and abusive forced marriage and started a relationship with someone of her own choosing. Her father, uncle and three cousins were later convicted of her murder.

Hamza al-Ghamdi was one of five hijackers of United Airlines Flight 175 as part of the September 11 attacks.

Priscilla Opoku-Kwarteng, known by her stage name Ebony Reigns, was a Ghanaian dancehall/Afrobeats artist known for her hit songs "Poison" and "Kupe". She was discovered by Bullet from Ruff n Smooth.

Christopher Michael Street was an American college basketball player. He played as a power forward for the Iowa Hawkeyes from 1990 to 1993. A potential NBA player, he died in an automobile accident during his junior year at Iowa.

Hans Erwin Hagedorn was an East German serial killer who murdered three young boys from 1969 until 1971.

Azumi Muto was a pin-up model and aspiring actress for an agency in Tokyo, Japan. She was murdered by her 21-year-old brother Yuki Muto on December 30, 2006. Her death aroused the tabloids' notice for the circumstances surrounding the crime.

Kirsty Ellen Howard was an English woman, most notable for her charity work.

Brooke Megan Greenberg was an American woman who remained physically and cognitively similar to a toddler, despite her increasing age. She was about 30 in (76 cm) tall, weighed about 16 lb (7.3 kg) and had an estimated mental age of nine months to one year. Brooke's doctors termed her condition Syndrome X.

Étienne Fabre was a French cyclist.

Oksana Alexandrovna Kostina was a Soviet and Russian individual rhythmic gymnast. She was the 1992 World All-around champion and 1992 European All-around bronze medalist.