| The Antecedent (informal title) |
 USA |
| Antefatto |
|
| Bahía de Sangre |
 Argentina |
| Bahía de sangre |
 Spain |
| Bahía de sangre |
 Mexico |
| Baía Sangrenta |
 Portugal |
| La baie sanglante |
 Canada |
| La baie sanglante |
 France |
| Banho de Sangue |
 Brazil |
| Baño de sangre |
 Peru |
| Bay of Blood |
Canada |
| Bay of Blood (alternative spelling) |
USA |
| A Bay of Blood |
 Australia |
| A Bay of Blood |
Canada |
| A Bay of Blood |
 United Kingdom |
| A Bay of Blood |
 Norway |
| A Bay of Blood |
USA |
| A Bay of Blood |
|
| Before the Fact-Ecology of a Crime |
|
| Den blodige bugt |
 Denmark |
| Blood Bath (unauthorized video title) |
United Kingdom |
| Bloodbath (unauthorized video title) |
United Kingdom |
| Bloodbath Bay of Death (unauthorized video title) |
United Kingdom |
| Blutrausch des Teufels (bootleg title) |
 West Germany |
| Carnage (premiere title) |
|
| Carnage Erotica |
USA |
| Chimidoro no irie |
 Japan |
| E così imparano a fare i cattivi |
 Italy |
| Ecologia del delitto |
 Ecuador |
| Ecologia del delitto |
 Sweden |
| Ecology of a Crime (informal literal title) |
|
| The Ecology of a Crime |
|
| Ekologija zlocina: Verizna reakcija |
 Slovenia |
| Im Blutrausch des Satans |
West Germany |
| Kanlı körfez |
 Turkey |
| Kraujo ilanka |
 Lithuania |
| Krwawy obóz |
 Poland |
| Lančana reakcija |
 Serbia |
| Last House on the Left Part II |
|
| Last House Part II (reissue title) |
USA |
| Mansão da Morte |
Brazil |
| Massacre at Blood Lake |
USA |
| New House on the Left |
|
| O Sexo na Sua Forma Mais Violenta |
Brazil |
| Odore di carne |
Italy |
| Reazione a catena |
|
| Reazione a catena |
Italy |
| Reazione a catena (Ecologia del delitto) (reissue title) |
Italy |
| Sfagi sto akrogiali tis idonis (transliterated title) |
 Greece |
| Snuff Is My Game (review title) |
USA |
| Twitch of the Death Nerve |
USA |
| A Vér öble |
 Hungary |
| Vererand |
 Estonia |
| Κραυγή τρόμου |
Greece |
| Ο κρίκος των εγκλημάτων (reissue title) |
Greece |
| Σφαγή στο ακρογιάλι της ηδονής |
Greece |
| Το σπίτι με τα αλυσσιδωτά εγκλήματα (reissue title) |
Greece |
| Кровавый залив |
 Soviet Union |
| 血みどろの入江 |
Japan |
