A list of events in 1975 related to serial killers.
January[]
- 16 — Gary Rardon is apprehended.
- 17 — Joseph Kallinger is apprehended.
- 25 — Natalia Baksheeva is born.
- ? — Fritz Honka is apprehended.
February[]
- 3 — Vaughn Greenwood is apprehended.
- 8 — Kenneth Granviel is apprehended.
- 12 — Ion Turnagiu is born.
- 13 — Remus Chiper is born.
- 13 — Matija Sovdat is born.
- 22 — Stephen Port is born.
- 26 — Megan Huntsman is born.
- 27 — Luiz Baú is apprehended.
March[]
- 1 — Brenda Ball (victim) is found.
- 3 — Kathy Parks (victim) is found.
- 3 — Susan Rancourt (victim) is found.
- ? — Patrick Mackay is apprehended.
April[]
- 6 — Denise Lynn Oliverson is murdered by Ted Bundy.
- 12 — Juanita Mott is murdered by Fred West.
- 15 — Melanie Suzanne "Suzy" Cooley is allegedly murdered by Ted Bundy (suspected victim).
- 29 — Yoshitomo Hori is born.
May[]
- 6 — Lynette Dawn Culver is murdered by Ted Bundy.
- 17 — Anastasiya Rahula is murdered by Gennady Mikhasevich.
June[]
- 2 — Shawn Lester is born.
- 16 — Reta Mays is born.
- 28 — Susan Curtis is murdered by Ted Bundy.
July[]
- 6 — Gilberto Ventura Ceballos is born.
August[]
- 6 — Franklin Alix is born.
- 16 — Ted Bundy is apprehended.
- 18 — Siegfried Rautenberg died.
- ? — Wayne Horton is apprehended.
September[]
- 12 — Anatoly Utkin died.
- 30 — Eduard Shemyakov is born.
October[]
- 3 — Richard Delage is apprehended.
- 17 — Samuel Dieteman is born.
- 17 — LaMarques McWilliams is born.
- 31 — Robert Reldan is apprehended.
November[]
- 8 — Tom Creech is apprehended.
- 10 — Konstantin Subbotin is born.
- 14 — Donald Gaskins is apprehended.
- 16 — Mikhail Yudin is born.
- 17 — Leon Dorsey is born.
- 22 — Vladimir Bratilov is born.
December[]
- 5 — Richard Macek is apprehended.
- 12 — Robert Biehler is apprehended.
- 17 — Karl Svensson-Sjögren died.
- 17 — Yevgeny Petrov is born.
- 25 — Yuri Krinitsyn is apprehended.
- ? — Donald Neilson is apprehended.
Unknown[]
- ? — María Alfaro Hidalgo is Paroled.
- ? — Miguel Amaro Huerta is born.
- ? — Yuri Artamonov is born.
- ? — William Batten is apprehended.
- ? — Mark Beckles is born.
- ? — Ramon Berloso is born.
- ? — Reinhard Böse is apprehended.
- ? — Bekir Çiftçi is born.
- ? — Sebastião Antônio de Oliveira is apprehended.
- ? — Vyacheslav Demichev died.
- ? — Seema Gavit is born.
- ? — Steven Hainsworth is born.
- ? — Robert Irwin died.
- ? — Dmytro Kuleshov is born.
- ? — Lenko Latkov is born.
- ? — James Ryan O'Neill is apprehended.
- ? — Wesley Peery is apprehended.
- ? — Esmail Rangraz is born.
- ? — Jessie Rush is born.
- ? — Michal Semanský is born.
- ? — Gary Addison Taylor is apprehended.
- ? — Alexander Volovchuk is born.
- ? — Vasily Yuzepchuk is born.
- ? — Christopher Mhlengwa Zikode is born.