Yoo Young-chul (Korean: 유영철; born 18 April 1970), also known as the Raincoat Killer or Raincoat Man, is a South Korean serial killer, sex offender, and self-confessed cannibal. After he admitted to the murders of multiple people, mostly prostitutes and wealthy old couples, the Seoul Central District Court convicted him of 20 murders, although one case was dismissed when it turned out that the crime had been committed by another serial killer, Jeong Nam-gyu.

Herbert William Mullin (April 18, 1947 – August 18, 2022) was an American serial killer who killed 13 people in California in the early 1970s. He confessed to the killings, which he claimed prevented earthquakes.

Martha Wise (née Hasel; April 18, 1883 – June 28, 1971) was an American poisoner and serial killer. After her husband died and her family forced her to end a relationship with a new lover, Wise retaliated by poisoning seventeen family members, of whom three died, in 1924.

Jacob Luitjens (18 April 1919 – 14 December 2022) was a Dutch collaborator during World War II. He was nicknamed the terror of Roden, as he was active in and around Roden in the Drenthe Province.

Lucrezia Borgia (18 April 1480 – 24 June 1519) was an Italian noblewoman of the House of Borgia who was the illegitimate daughter of Pope Alexander VI and Vannozza dei Cattanei. She was a former governor of Spoleto.