| English | Italian |
| great northern diver | strolaga maggiore (Colymbus immer, Gavia immer) |
| great northern rorqual | balenottera azzurra (Balaenoptera musculus) |
| northern bedstraw | caglio boreale (Galium boreale) |
| northern brown shrimp | mazzancolla caffè (Penaeus aztecus) |
| northern brubru | brubru (Nilaus afer, nilaus afer) |
| northern brubru | nilaus afer (Nilaus afer, nilaus afer) |
| Northern elephant seal | foca elefantina (Mirounga angustirostris) |
| Northern elephant seal | elefante marino del nord (Mirounga angustirostris) |
| Northern fulmar | procellaria cenerina (Fulmarus glacialis) |
| northern fur seal | otaria orsina (Callorhinus alascanus, Callorhinus ursinus) |
| northern fur seal | foca orsina (Callorhinus alascanus, Callorhinus ursinus) |
| Northern gannet | sula (Morus bassanus, Sula bassana) |
| Northern goshawk | astore (Accipiter gentilis) |
| Northern harrier | albanella reale (Circus cyaneus) |
| Northern Hedgehog | riccio europeo (Erinaceus europaeus) |
| northern jackel | sciacallo (Canis aureus) |
| northern mockingbird | mimo pologlotta (Mimus polyglottos) |
| northern pike | luccio (Esox lucius) |
| northern pudu | pudu del nord (Pudu mephistophiles) |
| northern puffer | pesce palla maculato (Sphoeroides maculatus) |
| northern raccoon | orsetto lavatore (Procyon lotor) |
| northern raccoon | procione lavatore (Procyon lotor) |
| Northern sea lion | otaria (Emmenopias steller, Eumetopias jubatus, Otaria jubata) |
| Northern sea lion | leone marino di Steller (Emmenopias steller, Eumetopias jubatus, Otaria jubata) |
| Usa: northern phalarope | falaropo beccosottile (Phalaropus lobatus) |
