A list of events in 2011 related to serial killers.
January[]
- 17 — Antonio Rodriguez is apprehended.
- 19 — Kermit Gosnell is apprehended.
- 26 — Mike DeBardeleben died.
February[]
- 7 — Omid Barak died.
March[]
- 30 — Ramón Laso is apprehended.
- 31 — Shawn Lester is apprehended.
- ? — Muziwokuthula Madondo is apprehended.
April[]
- 3 — Alevtina Kuydina is murdered by Artyom Anoufriev and Nikita Lytkin.
- 5 — Artyom Anoufriev and Nikita Lytkin, the Academy Maniacs, are apprehended.
- 7 — Edward Edwards died.
- 11 — Joseph Naso is apprehended.
- 15 — Martin Ney is apprehended.
- 21 — Gary Hilton is sentenced to death in Florida, United States.
- 27 — Gary Srery died.
May[]
- 11 — Randy Gay is apprehended.
- 12 — Matej Čurko died.
June[]
- 9 — Bill Currier is murdered by Israel Keyes.
- 13 — Betty Neumar died.
July[]
- 23 — Firuz Aituganov is apprehended.
August[]
- 3 — Eliakim Nampindi is apprehended.
- 5 — Kevin Sweat is apprehended.
- 21 — James Armstrong is apprehended.
- 29 — Timofey Podshivalov is apprehended.
September[]
- 21 — Yevhenii Balan is apprehended.
- 23 — Abdelkader Salhi is apprehended.
- 30 — Clifford Olson died.
October[]
- 12 — Patrick Soultana is apprehended.
- 20 — Steven Hobbs is apprehended.
- 21 — Thomas Dillon died.
- 21 — Valentin Şlepac died.
November[]
- 15 — Oba Chandler died.
- 18 — Paul Rhoades died.
- 22 — Viktor Sotnikov is apprehended.
December[]
- 5 — Ronis de Oliveira Bastos is apprehended.
- 9 — Roger Herbert Haglund died.
- 13 — "The Long Island Serial Killer"'s suspected victim, Shannan Gilbert is found.
- 13 — David Lefèvre is apprehended.
- 18 — Donald Neilson died.
- 26 — Yadira Narváez is apprehended.
Unknown[]
- ? — Edward Augustine is apprehended.
- ? — Dragan Bajić is apprehended.
- ? — Gennady Barsuk is apprehended.
- ? — Billy Battenfield is apprehended.
- ? — Ronis de Oliveira Bastos is apprehended.
- ? — Alexander Elistratov died.
- ? — Cirineu Carlos Letang is apprehended.
- ? — Luis Raúl Menocchio is apprehended.
- ? — Thabang Moorosi is apprehended.
- ? — Dionny Seijas Cárdenas is apprehended.
- ? — Russell Smrekar died.
- ? — George Tanielian is apprehended.
- ? — Michel Tanielian is apprehended.
- ? — Chester Leroy Todd is apprehended.
- ? — Nikolai Zorin is apprehended.