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Aileen Wuornos

Aileen Wuornos was an American serial killer who murdered seven men in Florida between 1989 and 1990.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Aileen Wuornos was an American serial killer who murdered seven men in Florida between 1989 and 1990. She was convicted of six murders, sentenced to death, and executed in 2002. Her case drew major attention because she was one of the rare female serial killers in modern U.S. history.

Early life

Aileen Wuornos was born in Michigan in 1956 and later became known for a troubled and unstable upbringing. Biographical accounts describe significant family disruption and abuse during childhood.

Crimes and arrest

Between late 1989 and 1990, Wuornos killed seven men in Florida. She was arrested in January 1991 after the killings attracted police attention and linked evidence.

Trial and conviction

Wuornos was convicted in six murder cases and sentenced to death. She gave conflicting explanations for the killings, including claims of self-defense.

Execution and legacy

Wuornos was executed by lethal injection in 2002 at Florida State Prison in Starke. Her case remains widely referenced in criminal history, media, and debates about gender, trauma, and violence.

Key facts

  • Wuornos killed seven men in Florida during 1989–1990 while working as a sex worker along highways.
  • She was arrested in January 1991 and later confessed to seven murders.
  • She was convicted in six cases and received six death sentences.
  • Wuornos was executed by lethal injection in 2002.
  • Her case became widely discussed because female serial killers are uncommon in U.S. criminal history.
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Canadian context

Wuornos has been the subject of international true-crime coverage, books, films, and documentaries that are also known to Canadian audiences. Her case is often discussed in Canadian media as part of broader debates about serial murder, trauma, and the criminal justice system.

Frequently asked questions

Who was Aileen Wuornos?
She was an American serial killer who murdered seven men in Florida between 1989 and 1990.
How many people did Aileen Wuornos kill?
She was linked to seven murders and was convicted in six cases.
When was Aileen Wuornos executed?
She was executed by lethal injection on October 9, 2002.
Why is Aileen Wuornos notable?
Her case received major attention because she was a rare example of a female serial killer in modern U.S. history.
Did Aileen Wuornos claim self-defense?
Yes. She claimed the men had raped or attempted to rape her, and that the killings were self-defense.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Aileen_Wuornos
    Supports: Birth name, birthplace, dates, seven murders, Florida crimes, and execution date.
  2. Biography.com — https://www.biography.com/crime/aileen-wuornos
    Supports: Arrest date, confession to seven murders, six convictions, and execution.
  3. Encyclopaedia Britannica — https://www.britannica.com/biography/Aileen-Wuornos
    Supports: American serial killer, birth and death dates, seven victims, Florida crimes, and execution.
  4. A&E — https://www.aetv.com/articles/aileen-wuornos
    Supports: Crime timeline, self-defense claims, six convictions, and execution.
  5. Crime Museum — https://www.crimemuseum.org/crime-library/serial-killers/aileen-wuornos/
    Supports: Overview of her crimes, victim count, and execution.