| Arma mortal |
Argentina / Mexico / Peru |
| Dödligt vapen |
Finland (imdb display title) (Swedish title) / Sweden |
| L'arme fatale |
Canada (French title) / France |
| Smrtonosno oružje |
Croatia / Serbia |
| Φονικό Όπλο |
Greece |
| Arma Mortífera |
Portugal |
| Arma letal |
Spain |
| Arma letale |
Italy |
| Arma mortala |
Romania |
| Cehennem silahi |
Turkey (Turkish title) |
| Dødbringende våben |
Denmark |
| Dødelig våpen |
Norway (imdb display title) |
| Dodelijk wapen |
Netherlands (informal literal title) |
| Foniko oplo |
Greece (transliterated ISO-LATIN-1 title) |
| Halálos fegyver |
Hungary |
| Lethal Weapon |
Japan (imdb display title) (English title) |
| Lethal Weapon - Zwei stahlharte Profis |
West Germany |
| Máquina Mortífera |
Brazil (imdb display title) |
| Neshek Cutla'nee |
Israel (Hebrew title) |
| Smrtonosná zbran |
Czechoslovakia |
| Smrtonosno orozje |
Slovenia (imdb display title) |
| Smrtonosno oruzje |
Yugoslavia (Serbian title) |
| Tappava ase |
Finland |
| Zabójcza bron |
Poland |