A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
N
| Language name | Native name | Code |
|---|---|---|
| N'Ko | - | NQO |
| Nahuatl languages | Nāhuatl, Nawatlahtolli | NAH |
| Nauru | Ekakairũ Naoero | NAU |
| Navajo; Navaho | Diné Bizaad, Dinékʼehǰí | NAV |
| Ndebele, North; North Ndebele | Isindebele | NDE |
| Ndebele, South; South Ndebele | Isindebele | NBL |
| Ndonga | Owambo | NDO |
| Neapolitan | Napulitano | NAP |
| Nepal Bhasa; Newari | Nepal Bhasa | NEW |
| Nepali | नेपाली | NEP |
| Nias | - | NIA |
| Niger-Kordofanian languages | - | NIC |
| Nilo-Saharan languages | - | SSA |
| Niuean | Ko E Vagahau Niuē, Faka-Niue | NIU |
| No linguistic content; Not applicable | - | ZXX |
| Nogai | Ногай Тили | NOG |
| Norse, Old | Norskr | NON |
| North American Indian languages | - | NAI |
| Northern Frisian | - | FRR |
| Northern Sami | Sámi, Sámegiella | SME |
| Norwegian | Norsk | NOR |
| Norwegian Nynorsk; Nynorsk, Norwegian | Nynorsk | NNO |
| Nubian languages | - | NUB |
| Nyamwezi | Kinyamwezi | NYM |
| Nyankole | - | NYN |
| Nyoro | Runyoro | NYO |
| Nzima | - | NZI |