This is an index of lists of people by cause of death, in alphabetical order of cause.

Sportspeople who died during their careers are covered in lists by sport, and in the case of motorsports by location.

• Ilona Lucassen (1997–2020), Dutch judoka, suicide.^[1]
• Lara van Ruijven (1992–2020), Dutch short track speed skater, auto immune disease.^[2]

• List of sports officials who died while active

• List of accidents involving sports teams
• Deaths by cause
• List of causes of death by rate

This article includes a people-related list of lists.