Arthur Stanley "Neddy" Smith (27 November 1944 – 8 September 2021) was an Australian criminal who was convicted of drug trafficking, theft, rape, armed robbery, and murder.

Joseph Malta (November 27, 1918 – January 6, 1999) was the United States Army hangman who, with Master Sergeant John C. Woods, carried out the Nuremberg executions of ten former top leaders of the Third Reich on October 16, 1946, after they were sentenced to death during the Nuremberg Trials.

Amelia Elizabeth Dyer (née Hobley; 27.11.1837 – 10 June 1896), popularly dubbed the Ogress of Reading, was a British serial killer who murdered infants in her care from 1869 to 1896.

August Engelhardt (27 November 1875 – 6 May 1919) was a German author. He promoted fruitarianism, specifically the consumption of coconuts and coconut products, and was the founder of a sect of sun worshipers.

Kanae Kijima (木嶋 佳苗, Kijima Kanae; born November 27, 1974), known as The Konkatsu Killer, is a Japanese fraudster and serial killer, convicted for poisoning three would-be husbands and suspected of four more, spanning from 2007 to 2009.