ISO 639:n

| nuz  |  |  | I/L |  |  | Nahuatl, Tlamacazapa |  |  |  |  |  |
| nvh  |  |  | I/L |  |  | Nasarian |  |  |  |  |  |
| nvm  |  |  | I/L |  |  | Namiae |  |  |  |  |  |
| nvo  |  |  | I/L |  |  | Nyokon |  |  |  |  |  |
| nwa  |  |  | I/E |  |  | Nawathinehena |  |  |  |  |  |
| nwb  |  |  | I/L |  |  | Nyabwa |  |  |  |  |  |
| nwc  |  | nwc | I/H |  |  | Classical Newari; Old Newari | newari classique |  | 古典尼瓦尔语 |  |  |
| nwe  |  |  | I/L |  |  | Ngwe |  |  |  |  |  |
| nwg  |  |  | I/E |  |  | Ngayawung |  |  |  |  |  |
| nwi  |  |  | I/L |  |  | Tanna, Southwest |  |  |  |  | Südwest-Tanna |
| nwm  |  |  | I/L |  |  | Nyamusa-Molo |  |  |  |  |  |
| nwo  |  |  | I/E |  |  | Nauo |  |  |  |  |  |
| nwr  |  |  | I/L |  |  | Nawaru |  |  |  |  |  |
| nwx  |  |  | I/H |  |  | Newar, Middle |  |  | 中古尼瓦尔语 |  |  |
| nwy  |  |  | I/E |  |  | Nottoway-Meherrin |  |  |  |  |  |
| nxa  |  |  | I/L |  |  | Nauete |  |  |  |  |  |
| nxd  |  |  | I/L |  |  | Ngando (Democratic Republic of Congo) |  |  |  |  |  |
| nxe  |  |  | I/L |  |  | Nage |  |  |  |  |  |
| nxg  |  |  | I/L |  |  | Ngad'a |  |  | 恩加达语 |  | Ngad'a |
| nxi  |  |  | I/L |  |  | Nindi |  |  |  |  |  |
| (nxj)  |  |  |  |  |  | Nyadu |  |  |  |  |  |
| nxk  |  |  | I/L |  |  | Koki Naga |  |  |  |  |  |
| nxl  |  |  | I/L |  |  | Nuaulu, South |  |  |  |  |  |
| nxm  |  |  | I/A |  |  | Numidian |  |  |  |  |  |
| nxn  |  |  | I/E |  |  | Ngawun |  |  |  |  |  |
| nxo  |  |  | I/L | Niger–Congo |  | Ndambomo |  |  |  |  |  |
| nxq  |  |  | I/L |  |  | Naxi |  |  |  |  |  |
| nxr  |  |  | I/L |  |  | Ninggerum |  |  |  |  |  |
| nxu  |  |  | I/E |  |  | Narau |  |  |  |  |  |
| nxx  |  |  | I/L |  |  | Nafri |  |  |  |  |  |
| nya  | ny | nya | I/L | Niger–Congo | chiCheŵa | Chichewa; Nyanja | nyanja | ñanya | 尼昂加语; 齐切瓦语 | ньянджа | Nyanja |
| nyb  |  |  | I/L |  |  | Nyangbo |  |  |  |  |  |
| nyc  |  |  | I/L |  |  | Nyanga-li |  |  |  |  |  |
| nyd  |  |  | I/L |  |  | Nyore |  |  |  |  |  |
| nye  |  |  | I/L |  |  | Nyengo |  |  |  |  |  |
| nyf  |  |  | I/L |  |  | Giryama |  |  |  |  |  |
| nyg  |  |  | I/L |  |  | Nyindu |  |  |  |  |  |
| nyh  |  |  | I/L |  |  | Nyigina |  |  |  |  |  |
| nyi  |  |  | I/L |  |  | Ama (Sudan) |  |  |  |  |  |
| nyj  |  |  | I/L |  |  | Nyanga |  |  |  | ньянга |  |
| nyk  |  |  | I/L |  |  | Nyaneka |  |  |  |  |  |
| nyl  |  |  | I/L |  |  | Nyeu |  |  |  |  |  |
| nym  |  | nym | I/L |  | Kinyamwezi | Nyamwezi | nyamwezi | nyamwezi | 尼扬韦齐语 | ньямвези |  |
| nyn  |  | nyn | I/L |  |  | Nyankole | nyankolé |  | 尼扬科勒语 | ньянколе |  |
| nyo  |  | nyo | I/L |  | Runyoro | Nyoro | nyoro |  | 尼奥罗语 | ньоро |  |
| nyp  |  |  | I/E |  |  | Nyang'i |  |  |  |  |  |
| nyq  |  |  | I/L |  |  | Nayini |  |  |  |  |  |
| nyr  |  |  | I/L |  |  | Nyiha (Malawi) |  |  |  |  |  |
| nys  |  |  | I/L | Pama–Nyungan | Noongar | Nyungah |  |  |  |  |  |
| nyt  |  |  | I/E |  |  | Nyawaygi |  |  |  |  |  |
| nyu  |  |  | I/L |  |  | Nyungwe |  |  |  |  |  |
| nyv  |  |  | I/E |  |  | Nyulnyul |  |  |  |  |  |
| nyw  |  |  | I/L |  |  | Nyaw |  |  | 侥语 |  |  |
| nyx  |  |  | I/E |  |  | Nganyaywana |  |  |  |  |  |
| nyy  |  |  | I/L |  |  | Nyakyusa |  |  |  | ньякьюса |  |
| nza  |  |  | I/L |  |  | Mbembe, Tigon |  |  |  |  |  |
| nzb  |  |  | I/L |  |  | Njebi |  |  |  | нджеби |  |
| nzd  |  |  | I/L | Niger–Congo |  | Nzadi |  |  |  |  |  |
| nzi  |  | nzi | I/L |  |  | Nzima | nzema |  | 恩济马语 | нзима |  |
| nzk  |  |  | I/L |  |  | Nzakara |  |  |  |  |  |
| nzm  |  |  | I/L |  |  | Naga, Zeme | zeme naga |  |  |  |  |
| nzs  |  |  | I/L |  |  | New Zealand Sign Language |  |  | 新西兰手语 |  | Neuseeländische Zeichensprache |
| nzu  |  |  | I/L |  |  | Teke-Nzikou |  |  |  |  |  |
| nzy  |  |  | I/L |  |  | Nzakambay |  |  |  |  |  |
| nzz  |  |  | I/L |  |  | Nanga Dama Dogon |  |  |  |  |  |