| AR |
El perfecto Asesino |
| BG |
Леон |
| BR |
O Profissional |
| CA |
Le professionnel, Le Professionnel |
| CL |
Léon: El Profesional |
| CN |
这个杀手不太冷, Leon The Professional, Leon.1994.International.Cut, Leon |
| CO |
El Perfecto Asesino |
| CZ |
Leon |
| DE |
Leon - Der Profi, Léon: Der Profi, Léon - Der Profi |
| DK |
Leon, Léon |
| ES |
El profesional (Léon), El professional, El Professional, El Profesional |
| FI |
Leon |
| FR |
Léon |
| GB |
Leon, Leon - The Professional (Theatrical Version) |
| GE |
ლეონი: პროფესიონალი |
| GR |
Λεόν: Ο Επαγγελματίας |
| HK |
這個殺手不太冷, Léon：The Professional |
| HR |
Léon: Profesionalac, Leon Profesionalac |
| HU |
Léon, a Profi, Léon, a profi, Leon, a profi |
| IL |
לאון |
| IR |
لئون: حرفه ای |
| JP |
レオン, レオン オリジナル版, レオン完全版, レオン：1994 |
| KR |
레옹 |
| LT |
Leonas |
| LV |
Leons |
| MX |
El Profesional, El perfecto asesino, El Perfecto Asesino |
| NL |
Léon |
| PE |
El profesional |
| PL |
Léon Zawodowiec, Leon Zawodowiec, Leon zawodowiec |
| PT |
Léon, o Profissional |
| RO |
Léon: Profesionistul |
| RS |
Професионалац |
| RU |
Леон |
| SA |
ليون: المحترف |
| SI |
Léon |
| SK |
Leon |
| SV |
León El Profesional |
| TH |
เพชฌฆาต..มหากาฬ |
| TR |
Sevginin Gücü, Leon: Sevginin Gücü |
| TW |
終極追殺令, 這個殺手不太冷 |
| UA |
Леон: Професіонал, Леон-кілер, Леон |
| US |
Leon: The Professional, Leon, Léon: The Professional, Leon - The Professional, Leon - The Professional (Extended Version), Léon - The Professional: Extended Version, The Professional, Léon The Professional, Leon the professional, The Professional 1994, Léon：The Professional, Léon |
| VN |
Sát Thủ Chuyên Nghiệp |