Smiley face killer may refer to:
- Keith Hunter Jesperson (born 1955), serial killer who used the smiley face symbol on his letters to the police and prosecutors
- Robert Lee Yates (born 1952), serial killer who used plastic bags with a smiley face printed on them to cover the heads of his victims
- Smiley face murder theory, a theory about smiley faces near the bodies of young men killed by drowning between 1992 and 2018
- Smiley Face Killers (film), a 2020 American slasher film
See also
Topics referred to by the same term
This disambiguation page lists articles associated with the title Smiley Face Killer.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: