| English | eng-000 | n-fiber cable |
| Yoombe | vif-002 | nfibə |
| caccianese | nap-001 | nficcà |
| English | eng-000 | NFIDC |
| napulitano | nap-000 | ’nfide |
| Cymraeg | cym-000 | 'n fideo herwhela |
| Cymraeg | cym-000 | ’n fideo herwhela |
| TechTarget file types | art-336 | NFI-Dreambox-Disc-Image |
| Malti | mlt-000 | nfieq |
| Malti | mlt-000 | nfiequ |
| caccianese | nap-001 | nfierno |
| paternese | nap-002 | ‘nfiérno |
| napulitano | nap-000 | 'nfiétto |
| Nyamwezi | nym-000 | nfigo |
| Sumbwa | suw-000 | nfigo |
| Itaŋikom | bkm-000 | nfÏìksÏì aèghaèl |
| Itaŋikom | bkm-000 | nfÏìmtÏì |
| paternese | nap-002 | ‘nfilà |
| napulitano | nap-000 | ’nfilà |
| napulitano | nap-000 | ’nfilaratu |
| napulitano | nap-000 | ’nfilare |
| lingua siciliana | scn-000 | nfilari |
| napulitano | nap-000 | ’nfilice |
| napulitano | nap-000 | ’nfilicità |
| Tshiluba | lub-000 | Nfilipi |
| napulitano | nap-000 | ’nfina |
| Lungwa | rnw-001 | nfindi |
| Itaŋikom | bkm-000 | nfinisí |
| napulitano | nap-000 | nfinito |
| napulitano | nap-000 | nfino a quanno |
| napulitano | nap-000 | ’nfinucchià |
| napulitano | nap-000 | ’nfinucchiare |
| Malti | mlt-000 | nfired |
| bamanankan | bam-000 | nfirinfirinin |
| kriolu kabuverdianu | kea-000 | nfirmeru |
| English | eng-000 | NFIRS |
| Sumbwa | suw-000 | nfisi |
| تشلحيت | shi-000 | nfissi |
| Tacelḥit | shi-001 | nfissi |
| napulitano | nap-000 | ’nfissì |
| lingua siciliana | scn-000 | 'nfittari |
| lingua siciliana | scn-000 | nfittari |
| lingua siciliana | scn-000 | ‘nfittari |
| Malti | mlt-000 | nfittex |
| Malti | mlt-000 | nfittxu |
| English | eng-000 | N-fixture |
| Njoagwi | nwe-002 | nfìɛ́ |
| Medumba | byv-000 | nfiʜaɱk |
| Sawai | szw-000 | n-fiε |
| ISO 3166 alpha | art-006 | NFK |
| العربية الفصحى في إرتريا | arb-010 | Nfk |
| Eritrean English | eng-027 | Nfk |
| ትግርኛ ኤርትራ | tir-002 | Nfk |
| ISO 639-3 Retired Code Elements | art-324 | nfk |
| Tacelḥit | shi-001 | nʼfka |
| Nederlands | nld-000 | NFKA A Lyga |
| français | fra-000 | NF-kB |
| italiano | ita-000 | NF-kB |
| tiếng Việt | vie-000 | NF-kB |
| Unicode Property Aliases | art-331 | NFKC_Casefold |
| Unicode Property Aliases | art-331 | NFKC_CF |
| Unicode Property Aliases | art-331 | NFKC_QC |
| Unicode Property Aliases | art-331 | NFKC_Quick_Check |
| Unicode Property Aliases | art-331 | NFKD_QC |
| Unicode Property Aliases | art-331 | NFKD_Quick_Check |
| luenga aragonesa | arg-000 | NFL |
| Universal Networking Language | art-253 | NFL |
| bosanski | bos-000 | NFL |
| català | cat-000 | NFL |
| eesti | ekk-000 | NFL |
| English | eng-000 | NFL |
| suomi | fin-000 | NFL |
| Srpskohrvatski | hbs-001 | NFL |
| עברית | heb-000 | NFL |
| 日本語 | jpn-000 | NFL |
| lietuvių | lit-000 | NFL |
| español | spa-000 | NFL |
| galego | glg-000 | Nfl |
| español | spa-000 | Nfl |
| ISO 639-3 | art-001 | nfl |
| filename extensions | art-335 | nfl |
| atembwəʼwi | azo-000 | n̂f̆l̂ |
| ISO 639-PanLex | art-274 | nfl-000 |
| Deutsch | deu-000 | n-Flach |
| English | eng-000 | N flag |
| English | eng-000 | n-flag |
| English | eng-000 | nflail |
| TechTarget file types | art-336 | NFL-AutoCAD-Multiline-Filter-List-Autodesk-Inc |
| lingua siciliana | scn-000 | nflazzioni |
| English | eng-000 | NFL Blitz |
| français | fra-000 | NFL Blitz |
| Deutsch | deu-000 | NFL Coach of the Year Award |
| suomi | fin-000 | NFL Coastal |
| magyar | hun-000 | NFL Coastal |
| português | por-000 | NFL Coastal |
| Deutsch | deu-000 | NFL Combine |
| English | eng-000 | NFL Draft |
| suomi | fin-000 | NFL Draft |
| Nederlands | nld-000 | NFL Draft |
| español | spa-000 | NFL Draft |
| English | eng-000 | NFLDS |
| English | eng-000 | nfleece |
| Nande | nnb-000 | nfleneryo |
| English | eng-000 | NFL Europa |
| français | fra-000 | NFL Europa |
| italiano | ita-000 | NFL Europa |
| Nederlands | nld-000 | NFL Europa |
| polski | pol-000 | NFL Europa |
| português | por-000 | NFL Europa |
| español | spa-000 | NFL Europa |
| svenska | swe-000 | NFL Europa |
| Deutsch | deu-000 | NFL Europe |
| Deutsch | deu-000 | NFL Films |
| English | eng-000 | NFL Films |
| English | eng-000 | NFL Global Junior Championship |
| français | fra-000 | NFL Global Junior Championship |
| Deutsch | deu-000 | NFL Most Valuable Player Award |
| Deutsch | deu-000 | NFL Network |
| English | eng-000 | NFL Network |
| français | fra-000 | NFL Network |
| español | spa-000 | NFL Network |
| suomi | fin-000 | NFL:n harjoitusleiri |
| English | eng-000 | NFL on CBS |
| 日本語 | jpn-000 | NFL on CBS |
| English | eng-000 | NFL on FOX |
| 日本語 | jpn-000 | NFL on FOX |
| English | eng-000 | NFL Scouting Combine |
| TechTarget file types | art-336 | NFL-Sierra-Mastercook-Layout-File |
| napulitano | nap-000 | ’nfluente |
| limba armãneascã | rup-000 | nflurescu |
| 日本語 | jpn-000 | NFLドラフト |
| 日本語 | jpn-000 | NFLネットワーク |
| 日本語 | jpn-000 | NFLヨーロッパ |
| English | eng-000 | NFM |
| filename extensions | art-335 | nfm |
| English | eng-000 | NF machining |
| TechTarget file types | art-336 | NFM-Delphi-NET-form-file |
| English | eng-000 | NFN LCD display |
| English | eng-000 | NFNT |
| English | eng-000 | n.f.o. |
| filename extensions | art-335 | nfo |
| Kimachame | jmc-000 | nfo |
| Nancowry | ncb-001 | nfoan |
| TechTarget file types | art-336 | NFO-ASCII-text-based-information-files |
| paternese | nap-002 | ‘nfocà |
| napulitano | nap-000 | ’nfoderare |
| duleri dom | tde-000 | nfogɛ |
| TechTarget file types | art-336 | NFO-Infobase-file-Folio |
| français | fra-000 | n fois |
| français | fra-000 | n fois plus que |
| English | eng-000 | N-fold |
| English | eng-000 | n-fold |
| English | eng-000 | n-fold alternative |
| English | eng-000 | n-fold axis |
| English | eng-000 | n-fold coincidence |
| English | eng-000 | n-fold compression |
| English | eng-000 | n-fold Compton effect |
| English | eng-000 | N-fold computations |
| English | eng-000 | n-fold convolution |
| English | eng-000 | n-fold coverage |
| English | eng-000 | n-fold covering |
| English | eng-000 | n-fold crystallographic axis |
| English | eng-000 | n-fold degeneracy |
| English | eng-000 | n-fold degenerate |
| English | eng-000 | n-fold differential |
| English | eng-000 | n-fold diversity |
| English | eng-000 | n-fold eigenvalue |
| English | eng-000 | n-fold error |
| English | eng-000 | n fold extension |
| English | eng-000 | n-folding time |
| English | eng-000 | n-fold integral |
| English | eng-000 | n-fold iteration |
| English | eng-000 | n-fold multiple |
| English | eng-000 | N-fold multiple integral |
| English | eng-000 | n-fold node |
| English | eng-000 | n-fold point |
| English | eng-000 | n-fold pole |
| English | eng-000 | n-fold product |
| English | eng-000 | n-fold root |
| English | eng-000 | n-fold rotation |
| English | eng-000 | n-fold sequence |
| English | eng-000 | n-fold shooting |
| English | eng-000 | n-fold stack |
| English | eng-000 | n-fold stellarator |
| English | eng-000 | n-fold suspension |
| English | eng-000 | n-fold symmetry |
| English | eng-000 | n-fold transcendental extension |
| English | eng-000 | n-fold transitive group |
| Nivaclé | cag-000 | nfom |
| Sɛkpɛle | lip-000 | nfomǝ |
| caccianese | nap-001 | nfonne |
| paternese | nap-002 | ‘nfónne |
| Missong | mij-001 | nfonsə |
| Lugungu | rub-000 | nfooka |
| atembwəʼwi | azo-000 | n̂fǒon̂ |
| 普通话 | cmn-000 | NForce |
| 國語 | cmn-001 | NForce |
| English | eng-000 | NForce |
| polski | pol-000 | NForce |
| português | por-000 | NForce |
| português | por-000 | nForce |
| English | eng-000 | NForce2 |
| 普通话 | cmn-000 | nForce 2 |
| 國語 | cmn-001 | nForce 2 |
| English | eng-000 | NForce3 |
| 普通话 | cmn-000 | nForce 3 |
| 國語 | cmn-001 | nForce 3 |
| 普通话 | cmn-000 | NForce 4 |
| 國語 | cmn-001 | NForce 4 |
| English | eng-000 | NForce4 |
| English | eng-000 | nform |
| hrvatski | hrv-000 | nformatička tehnologija |
| English | eng-000 | N-formylglycinamidine ribotide |
| English | eng-000 | N-formylmethionine |
| English | eng-000 | N-formylmethionyl-tRNA |
| English | eng-000 | N-formylmethylleucyl phenylalanine |
| English | eng-000 | N-formyl sarcolysin |
| English | eng-000 | N-formyl sarcolysine |
| paternese | nap-002 | ‘nfornà |
| Lucumí | luq-000 | nforo |
| English | eng-000 | nforte |
| English | eng-000 | nfortissimo |
| napulitano | nap-000 | ’nforza |
| santostefanese | ita-002 | nfoss’ |
| santostefanese | ita-002 | nfossa |
| Hñähñu | ote-000 | nfötsi |
| English | eng-000 | nfoyer |
| atembwəʼwi | azo-000 | n̂fǒɡ̂ |
| čeština | ces-000 | NFP |
| English | eng-000 | NFP |
| créole français | cpf-000 | nFp |
| English | eng-000 | NFPA |
| English | eng-000 | NFPA 80A |
| English | eng-000 | NFPA Boating Standards |
| English | eng-000 | NFPA Marine Standards |
| English | eng-000 | NFPA-Requirements of Recommendations |
| English | eng-000 | NFPCA |
| español | spa-000 | nfpl |
| English | eng-000 | NFPS |
| English | eng-000 | NFR |
| ISO 639-3 | art-001 | nfr |
| r n km.t | egy-000 | nfr |
| Middle Egyptian | egy-003 | nfr |
| Demotic | egy-006 | nfr |
| ISO 639-PanLex | art-274 | nfr-000 |
| napulitano | nap-000 | ’nfracidire |
| caccianese | nap-001 | nfracietà |
| napulitano | nap-000 | ’nfracirà |
| napulitano | nap-000 | ’nfragante |
| napulitano | nap-000 | ’nfrangente |
| napulitano | nap-000 | ’nfransisare |
| paternese | nap-002 | ‘nfrascà |
| napulitano | nap-000 | ’nfrascà |
| napulitano | nap-000 | ’nfrascare |
| napulitano | nap-000 | ’nfrascata |
| Afrikaans | afr-000 | 'n frase |
| paternese | nap-002 | ‘nfrashchìà |
| English | eng-000 | NFRC |
| caccianese | nap-001 | nfrecchià |
| Kiswahili | swh-000 | n.freedom.uhuru |
| Lingwa de Planeta | art-287 | nfreshe |
| lingua siciliana | scn-000 | n fretta |
| Alladian | ald-000 | ǹfrifrì |
| Obolo | ann-000 | ǹfrîʧìp |
| paternese | nap-002 | ‘nfrocchià |
| napulitano | nap-000 | nfromma |
| paternese | nap-002 | ‘nfronnà |
| napulitano | nap-000 | ’nfrònti |
| paternese | nap-002 | ‘nfroshcà |
| paternese | nap-002 | ‘nfróshca |
| paternese | nap-002 | ‘nfrotecà |
| English | eng-000 | NFRS |
| napulitano | nap-000 | nfruenza |
| napulitano | nap-000 | ’nfruenza |
| napulitano | nap-000 | ’nfruntare |
| limba armãneascã | rup-000 | nfruntu |
| napulitano | nap-000 | nfrusso |
| paternese | nap-002 | ‘nfrustichì |
| English | eng-000 | NFR version |
| العربية | arb-000 | NFS |
| 普通话 | cmn-000 | NFS |
| 國語 | cmn-001 | NFS |
| dansk | dan-000 | NFS |
| Deutsch | deu-000 | NFS |
| ελληνικά | ell-000 | NFS |
| English | eng-000 | NFS |
| euskara | eus-000 | NFS |
| français | fra-000 | NFS |
| עברית | heb-000 | NFS |
| íslenska | isl-000 | NFS |
| italiano | ita-000 | NFS |
| 日本語 | jpn-000 | NFS |
| Hangungmal | kor-001 | NFS |
| Nederlands | nld-000 | NFS |
| bokmål | nob-000 | NFS |
| português | por-000 | NFS |
| русский | rus-000 | NFS |
| slovenščina | slv-000 | NFS |
| español | spa-000 | NFS |
| svenska | swe-000 | NFS |
| filename extensions | art-335 | nfs |