Did the Joker have any children?

In the mainstream DC universe, though, it is unlikely. There have not been any mentions nor appearances of people who are really Joker's offspring. Duela Dent, who called herself “Joker's daughter”, turned out to actually be Harvey Dent, or Two-Face. read more

Although Joker has no confirmed children in the mainstream DC universe, there is a possibility that he might have one, since in Joker: Last Laugh, where he thinks he’s going to die, he decides that he wants a kid to continue his work (later it turns out that he’s not actually going to die, and he puts off the idea). read more

The Joker, Clown Prince of Crime, is Batman's arch-nemesis. An agent of chaos known for his malicious plots, wacky gadgets and insidious smile, he has caused Batman more suffering than any other villain he has ever faced. read more

The Joker and Harley Quinn aren’t just partners in crime. They have a four-year-old daughter named Lucy reveals Harley in Injustice: Gods Among Us: Year Two #13 by writer Tom Taylor and artist Bruno Redondo. read more