List of Famous people who died at 31

The Brussels ISIL terror cell were a group accused of involvement in large-scale terrorist attacks in Paris in November 2015 and Brussels in early 2016, as well as other attacks against European targets. The terror cell is connected to the Islamic State of Iraq and the Levant (ISIL), a jihadist terrorist organisation primarily based in Syria and Iraq.

Ivan Leonidovich Tkachenko was a Russian professional ice hockey winger who played for Lokomotiv Yaroslavl of the Kontinental Hockey League (KHL). He was selected by the Columbus Blue Jackets in the 4th round of the 2002 NHL Entry Draft.

David Torrence was a Peruvian-American middle-distance runner and indoor American record holder in the 1000 meters (active). Born in Okinawa, Japan, Torrence was raised in Tarzana, California. After graduating from Loyola High School in 2003, he went on to run for the University of California, Berkeley and Hoka One One. Torrence represented Peru at the 2016 Summer Olympics.

Mike Jenkins was an American professional strongman competitor from Westminster, Maryland. Jenkins worked as a high school athletics director at Milton Hershey School in Hershey Pa, when not competing as a strongman. He was a college and professional football player before switching over to strongman competition in 2007. He won the Maryland's Strongest Man contest in 2007 which qualified him for the North American amateur national strongman championships later that year and he placed sixth in that contest. He placed second in the North American nationals in 2009.

Wowaka, also known as Genjitsutouhi-P (現実逃避P), was a Japanese musician, who was best known for his Vocaloid music and for being the lead vocalist in the band Hitorie. Considered to be one of the most influential musicians in the Vocaloid industry, Wowaka had made many critically acclaimed songs throughout his career spanning over a decade.

Dmytro Grabovskyy was a Ukrainian professional road bicycle racer, who last competed for UCI Continental team ISD-Lampre.

Marwa Ali El-Sherbini, was an Egyptian woman and German resident who was killed in 2009 during an appeal hearing at a court of law in Dresden, Germany. She was stabbed by Alex Wiens, an ethnic German immigrant from Russia against whom she had testified in a criminal case for verbal abuse. El-Sherbini's husband, who was present at the hearing, tried to intervene. He too was repeatedly stabbed by Wiens and was then mistakenly shot and wounded by a police officer who was called to the court room. Wiens was arrested at the crime scene and subsequently tried for murder and attempted murder. He was found guilty of both charges; it was also found that Wiens's actions constituted a heinous crime, because they were committed in front of a child, against two people, in a court of law, and fulfilled the murder criterion of treacherousness, such as hatred against foreigners. Wiens was sentenced to life imprisonment.

Ruslan Tagirovich Khuchbarov, was an Ingush terrorist presumed to be a militant nicknamed "Polkovnik" notorious for his leading role in the 2004 Beslan school hostage crisis.

Fatimih Dávila Sosa was a Uruguayan model and beauty queen who was the winner of Miss Universo Uruguay 2006, where she represented Punta del Este. Since she won the national pageant, she travelled to Los Angeles, USA to represent Uruguay in the 2006 Miss Universe pageant, which was held on 23 July 2006.

Andrew Chan (Chinese: 陳子維; Jyutping: Can⁴ Zi² Wai⁴; 12 January 1984 – 29 April 2015) was an Australian man who was convicted and executed in Indonesia for drug trafficking as a member of the Bali Nine. In 2005, Chan was arrested at Ngurah Rai International Airport in Denpasar. According to court testimonies of convicted drug mules, Chan and Myuran Sukumaran were the co-ringleaders of the heroin smuggling operation from Indonesia to Australia. After a criminal trial on 14 February 2006, Chan was sentenced to execution by firing squad by the Denpasar District Court.