| Country | Date | |
|---|---|---|
| Italy | October 1989 | (MIFED Film Market) |
| USA | 17 August 1990 | |
| Japan | 17 November 1990 | |
| UK | 23 November 1990 | |
| Turkey | December 1990 | |
| Philippines | 18 December 1990 | (Davao) |
| Finland | 4 January 1991 | |
| France | 9 January 1991 | |
| Sweden | 11 January 1991 | |
| Germany | 31 January 1991 | |
| Australia | 14 February 1991 | |
| Netherlands | 28 June 1991 |
| Exorcisten III | Finland (Swedish title) / Sweden |
| Der Exorzist III | Germany |
| Egzorcysta III | Poland |
| El exorcista III | Spain |
| Exorcist 3 | Philippines (English title) |
| Exorcist III: Legion | USA (working title) |
| Exorkistis 3 | Greece |
| L'esorcista III | Italy |
| L'exorciste: la suite | France |
| Manaaja III | Finland |
| O Exorcista III | Brazil |
| Seytan 3 | Turkey (Turkish title) |
| The Exorcist 3 | USA (alternative spelling) |
| The Exorcist III: Legion | USA (trailer title) |
| William Peter Blatty's The Exorcist III | USA (complete title) |
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