Cesare Serviatti (24 November 1880 – 13 October 1933), known as The Landru of the Tiber (Il Landru del Tevere, in Italian), was an Italian serial killer who killed at least three women he contacted through lonely hearts ads between 1928 and 1932. Convicted for these crimes, he was sentenced to death and subsequently executed.

Manuel "Manny" Pardo Jr. (September 24, 1956 – December 11, 2012) was an American serial killer and former police officer previously employed by the Florida Highway Patrol and the Sweetwater Police Department.

Patrick Wayne Kearney (born September 24, 1939), also called the Trash Bag Killer and the Freeway Killer, is an American serial killer who sexually assaulted and murdered a minimum of twenty-eight young men and boys in southern California between 1962 and 1977. Kearney often engaged in necrophilia with his victims' bodies before disemboweling and dismembering them.

Nikolas Jacob Cruz (born September 24, 1998) is an American mass murderer who fatally shot fourteen students and three staff members and injured seventeen others at Marjory Stoneman Douglas High School on February 14, 2018. In November 2022, Cruz was sentenced to life imprisonment without the possibility of parole for the shooting, which remains one of the deadliest school shootings in the United States.

Kenji "Pisuken" Kano (嘉納 健治, Kanō Kenji, September 24, 1881 – October 30, 1947) was a Japanese yakuza and boxing and mixed martial arts promoter, the founder of the International Jūkken Club (国際柔拳倶楽部) which promoted Jūkken matches between judo practitioners and boxers. He was also the founder of the Dai Nippon Boxing Association (aka Dai Nippon Kentōkai; 大日本拳闘会).

Frank LoCascio (September 24, 1932 – October 1, 2021) was an American mobster who rose to become consigliere of the Gambino crime family under the administration of John Gotti.

Georges Claude (24 September 1870 – 23 May 1960) was a French engineer and inventor. He is noted for his early work on the industrial liquefaction of air, for the invention and commercialization of neon lighting, and for a large experiment on generating energy by pumping cold seawater up from the depths.