List of Famous people who died at 37

Salvatore Mineo Jr. was an American actor, singer, and director. He is best known for his role as John "Plato" Crawford in the drama film Rebel Without a Cause (1955), which earned him a nomination for the Academy Award for Best Supporting Actor, making him the fifth-youngest nominee in the category.

Charles Wallis Haeger was an American professional baseball player. He was one of the few knuckleball pitchers in Major League Baseball (MLB) during his career. He played in MLB for the Chicago White Sox, San Diego Padres and Los Angeles Dodgers. He was found dead from a self-inflicted gunshot at the Grand Canyon on October 3, 2020, shortly after the suspected murder of his ex-girlfriend.

Andre Emmett was an American professional basketball player. He played college basketball for the Texas Tech Red Raiders, and was named a consensus All-American as a senior in 2004. He had brief stints in the National Basketball Association (NBA) with the Memphis Grizzlies and the New Jersey Nets after being selected in the second round of the 2004 NBA draft. Emmett was shot to death on September 23, 2019 in Dallas.

Christina Onassis was an American-born Greek businesswoman, socialite, and heiress to the Onassis fortune. She was the only daughter of Aristotle Onassis and Tina Onassis Niarchos.

Daniel Joseph Vickerman was a professional rugby union player. The 204 cm, 119 kg lock played 63 Tests with the Wallabies, the national team of his adopted country of Australia. After seven seasons with the Wallabies, and having played Super Rugby for the New South Wales Waratahs and ACT Brumbies, Vickerman left his successful international rugby career in 2008. He attended the University of Cambridge, where he read a degree in Land Economy at Hughes Hall. While in England, he played rugby for Cambridge University and Northampton Saints. In 2011, he returned to Australia and played again for the Wallabies, including at the 2011 Rugby World Cup, before he retired from the game.

José Castillo Rondón was a Venezuelan professional baseball infielder. He played for the Pittsburgh Pirates, San Francisco Giants, and Houston Astros of Major League Baseball (MLB) and the Chiba Lotte Marines and Yokohama BayStars of Nippon Professional Baseball (NPB). He was killed in a car crash in 2018 in Venezuela caused by bandits in an attempted robbery.

Gudrun Ensslin was a founder of the West German far-left militant group Red Army Faction. After becoming involved with co-founder Andreas Baader, Ensslin was influential in the politicization of his anarchist beliefs. Ensslin was perhaps the intellectual head of the RAF. She was involved in five bomb attacks, with four deaths, was arrested in 1972 and died on 18 October 1977 in what has been called Stammheim Prison's Death Night.

Arturo Gatti was a Canadian Italian professional boxer who competed from 1991 to 2007.

Caroline Bittencourt was a Brazilian model and television presenter.

Takuya Kimura was a Japanese baseball player for the Yomiuri Giants. He previously played for the Hiroshima Toyo Carp before being traded to the Giants in 2006. He played for the Giants through the 2009 season before retiring as a player, returning to the Giants for 2010 in a coaching capacity.