| "NCIS" |
Greece / USA (short title) |
| "лМорская полиция. Спецотдел" |
Russia |
| "Morskaya politsiya. Specotdel" |
Russia (alternative transliteration) |
| "N.C.I.S. - Unità anticrimine" |
Italy |
| "N.C.I.S.: Enquêtes spéciales" |
France (dubbed version) |
| "NCIS - Tengerészeti helyszínelõk" |
Hungary |
| "NCIS rikostutkijat" |
Finland |
| "NCIS: Kriminalistid" |
Estonia |
| "NCIS: Naval Criminal Investigative Service" |
USA (new title) |
| "Naval CIS" |
USA (working title) |
| "Navy - investigación criminal" |
Spain |
| "Navy CIS" |
Germany |
| "Omada NCIS" |
Greece |
| "nCIS" |
Hungary (new title) |