| English | eng-000 |
| accordion | |
| Afrikaans | afr-000 | akkordeon |
| Afrikaans | afr-000 | akkordeon trekklavier |
| Afrikaans | afr-000 | trekklavier |
| toskërishte | als-000 | fizarmonikë |
| العربية | arb-000 | أكورديو |
| العربية | arb-000 | أَكُورْدِيُون |
| العربية | arb-000 | اكُورديون |
| العربية | arb-000 | الأكورديون |
| Romániço | art-013 | acordiono |
| Universal Networking Language | art-253 | accordion(icl>free-reed instrument) |
| Universal Networking Language | art-253 | accordion(icl>free-reed_instrument>thing) |
| Lingwa de Planeta | art-287 | akordion |
| asturianu | ast-000 | acordión |
| asturianu | ast-000 | cordión |
| беларуская | bel-000 | акардэо́н |
| беларуская | bel-000 | акардэон |
| беларуская | bel-000 | гармонік |
| bosanski | bos-000 | harmonika |
| brezhoneg | bre-000 | akordeon |
| brezhoneg | bre-000 | akordeoñs |
| Mòkpè | bri-000 | ǹgɔ̀mbi |
| български | bul-000 | акордео́н |
| български | bul-000 | акордеон |
| български | bul-000 | хармо́ника |
| български | bul-000 | хармоника |
| català | cat-000 | acordió |
| čeština | ces-000 | akordeon |
| čeština | ces-000 | harmonika |
| čeština | ces-000 | harmonikový |
| čeština | ces-000 | tahací harmonika |
| Chamoru | cha-000 | åkotdion |
| Chamoru | cha-000 | åtmoniku |
| سۆرانی | ckb-000 | ئۆکۆردیۆن |
| 普通话 | cmn-000 | 可折叠的 |
| 普通话 | cmn-000 | 手风琴 |
| 普通话 | cmn-000 | 折式地图 |
| 國語 | cmn-001 | 手風琴 |
| Hànyǔ | cmn-003 | shǒu fēng qin |
| Hànyǔ | cmn-003 | shǒufengqín |
| ᐄᓅᐊᔨᒧᐧᐃᓐ | crj-000 | ᓰᐱᔅᒋᐱᒋᑲᓐ |
| Iynu-Ayamûn | crj-001 | siipischipichikan |
| Cymraeg | cym-000 | acordion |
| Cymraeg | cym-000 | cordion |
| dansk | dan-000 | akkordeon |
| dansk | dan-000 | harmonika |
| dansk | dan-000 | trækharmonika |
| Deutsch | deu-000 | Akkordeon |
| Deutsch | deu-000 | Handharmonika |
| Deutsch | deu-000 | Handorgel |
| Deutsch | deu-000 | Harmonika |
| Deutsch | deu-000 | Pianoakkordeon |
| Deutsch | deu-000 | Quetsche |
| Deutsch | deu-000 | Quetschkommode |
| Deutsch | deu-000 | Schifferklavier |
| Deutsch | deu-000 | Ziehharmonika |
| Deutsch | deu-000 | das Akkordeon |
| eesti | ekk-000 | akordeon |
| eesti | ekk-000 | akordion |
| eesti | ekk-000 | akordion lõõtspill |
| eesti | ekk-000 | lõõtspill |
| ελληνικά | ell-000 | ακκορδεόν |
| ελληνικά | ell-000 | ακορντεόν |
| ελληνικά | ell-000 | φυσαρμόνικα |
| Chugach | ems-001 | kaʀmuuniaq |
| Koniag | ems-002 | kaʀmuuniaq |
| English | eng-000 | accordion fold paper |
| English | eng-000 | bayan |
| English | eng-000 | concertina |
| English | eng-000 | fanfold paper |
| English | eng-000 | hand organ |
| English | eng-000 | harmonica |
| English | eng-000 | mouth-organ |
| English | eng-000 | piano accordion |
| English | eng-000 | squeeze box |
| English | eng-000 | squeezebox |
| English | eng-000 | z-fold paper |
| English | eng-000 | zig-zag fold paper |
| Esperanto | epo-000 | akordiono |
| Esperanto | epo-000 | harmoniko |
| Esperanto | epo-000 | tirharmoniko |
| euskara | eus-000 | akordeoi |
| euskara | eus-000 | akordeoi eskusoinu |
| euskara | eus-000 | eskusoinu |
| euskara | eus-000 | soinu |
| føroyskt | fao-000 | harmonika |
| suomi | fin-000 | haitari |
| suomi | fin-000 | hanuri |
| suomi | fin-000 | harmonikka |
| suomi | fin-000 | kurttu |
| suomi | fin-000 | pianoharmonikka |
| français | fra-000 | accordéon |
| Gàidhlig | gla-000 | bocsa-ciùil |
| Gàidhlig | gla-000 | bogsa-ciùil |
| Gaeilge | gle-000 | acordán |
| Gaeilge | gle-000 | bosca ceoil |
| Gaeilge | gle-000 | cairdín |
| galego | glg-000 | acordeón |
| yn Ghaelg | glv-000 | bocs kiaullee |
| yn Ghaelg | glv-000 | coardeen |
| कोंकणी | gom-000 | एक वाद्य यंत्र |
| GSB Mangalore | gom-001 | ek vaadya ya.ntr |
| ગુજરાતી | guj-000 | ધમણવાળું વાદ્ય |
| Dinjii Zhuh K’yuu | gwi-000 | dęhtłyʼaa chʼidlii |
| kreyòl ayisyen | hat-000 | akòdeyon |
| ʻōlelo Hawaiʻi | haw-000 | koliana |
| ʻōlelo Hawaiʻi | haw-000 | pilaʻumeʻme |
| ʻōlelo Hawaiʻi | haw-000 | pilaʻumeʻume |
| ʻōlelo Hawaiʻi | haw-000 | ʻakoleana |
| Српскохрватски | hbs-000 | хармоника |
| Srpskohrvatski | hbs-001 | harmonika |
| Srpskohrvatski | hbs-001 | хармоника |
| עברית | heb-000 | אקורדיון |
| ISO 259-3 | heb-001 | akordion |
| हिन्दी | hin-000 | अकॉर्डियन |
| हिन्दी | hin-000 | एकवाद्ययंत्र |
| Doogh Qinag | hoi-000 | nadinelzigh |
| hrvatski | hrv-000 | harmonika |
| hrvatski | hrv-000 | klasična harmonika |
| magyar | hun-000 | akordeon |
| magyar | hun-000 | harmonika |
| magyar | hun-000 | tangóharmonika |
| արևելահայերեն | hye-000 | ակորդեոն |
| արևելահայերեն | hye-000 | հարմոն |
| Ido | ido-000 | akordeono |
| Interlingue | ile-000 | acordeon |
| interlingua | ina-000 | accordion |
| bahasa Indonesia | ind-000 | akordeon |
| bahasa Indonesia | ind-000 | harmonika |
| bahasa Indonesia | ind-000 | harmonika tangan |
| bahasa Indonesia | ind-000 | tangan |
| Deg Xinag | ing-000 | ndinelzrigh |
| Yukon Deg Xinag | ing-001 | ndinelzrigh |
| Kuskokwim Deg Xinag | ing-002 | ndinelzrigh |
| íslenska | isl-000 | harmónika |
| íslenska | isl-000 | harmóníka |
| íslenska | isl-000 | nikka |
| italiano | ita-000 | fisarmonica |
| italiano | ita-000 | fisarmònica |
| 日本語 | jpn-000 | アコーディオン |
| 日本語 | jpn-000 | アコーデオン |
| 日本語 | jpn-000 | 手風琴 |
| Nihongo | jpn-001 | akōdion |
| にほんご | jpn-002 | てふうきん |
| ქართული | kat-000 | აკორდეონი |
| Kartuli | kat-001 | ak'ordeoni |
| монгол | khk-000 | аккордеон |
| монгол | khk-000 | баян хуур |
| монгол | khk-000 | найрал баян хуур хөгжим |
| 한국어 | kor-000 | 아코디언 |
| latine | lat-000 | accordio |
| latine | lat-000 | harmonica diductilis |
| Lingua Franca Nova | lfn-000 | acordion |
| lietuvių | lit-000 | akordeonas |
| мокшень кяль | mdf-000 | аккордеoн |
| мокшень кяль | mdf-000 | аккордеон |
| мокшень кяль | mdf-000 | гармoния |
| mokshenj kalj | mdf-001 | akkordeon |
| mokshenj kalj | mdf-001 | garmonija |
| олык марий | mhr-000 | аккордеон |
| олык марий | mhr-000 | гармонь |
| олык марий | mhr-000 | музыкан |
| македонски | mkd-000 | акордео́н |
| македонски | mkd-000 | акордеон |
| македонски | mkd-000 | армоника |
| македонски | mkd-000 | хармоника |
| reo Māori | mri-000 | kōriana |
| Mauka | mxx-000 | kɔ́lɔ́díyɔ́n |
| эрзянь кель | myv-000 | гармония |
| 台灣話 | nan-000 | 手風琴 |
| Tâi-gí | nan-003 | chhíu-hong-khĭm |
| Nederlands | nld-000 | accordeon |
| Nederlands | nld-000 | harmonica |
| Nederlands | nld-000 | harmonika |
| Nederlands | nld-000 | trekharmonica |
| Nederlands | nld-000 | trekharmonika |
| Nederlands | nld-000 | trekzak |
| nynorsk | nno-000 | trekkspel |
| bokmål | nob-000 | trekkspel |
| bokmål | nob-000 | trekkspill |
| Iyuw Iyimuun | nsk-001 | chistwaawaapichikin |
| Sesotho sa Leboa | nso-000 | pianôtamolwa |
| occitan | oci-000 | acordeon |
| Papiamentu | pap-000 | akordeon |
| Plautdietsche Sproak | pdt-000 | Hauntspäldinkj |
| Mennoniten-Plautdietsch | pdt-001 | Hauntspäldinkj |
| فارسی | pes-000 | آکاردئون |
| polski | pol-000 | akordeon |
| polski | pol-000 | garmoszka |
| polski | pol-000 | harmonia |
| polski | pol-000 | harmonia ręczna |
| polski | pol-000 | harmoszka |
| português | por-000 | Acordeão |
| português | por-000 | acordeon |
| português | por-000 | acordeão |
| português | por-000 | concertina |
| português | por-000 | cordeona |
| português | por-000 | gaita |
| português | por-000 | harmônica |
| português | por-000 | sanfona |
| Bodéwadmimwen | pot-000 | zhashibyégshkak nodagwchegen |
| Malecite-Passamaquoddy | pqm-000 | katiyan |
| română | ron-000 | acordeon |
| română | ron-000 | armonică |
| română | ron-000 | harmonika |
| Kirundi | run-000 | ikinanda |
| русский | rus-000 | аккордео́н |
| русский | rus-000 | аккордеон |
| русский | rus-000 | бая́н |
| русский | rus-000 | баян |
| русский | rus-000 | гармо́ника |
| русский | rus-000 | гармо́нь |
| русский | rus-000 | гармоника |
| русский | rus-000 | гармонь |
| русский | rus-000 | гармошка |
| русский | rus-000 | гибкое междувагонное соединение |
| русский | rus-000 | гофрированный контакт |
| русский | rus-000 | контактная Z-образная пружина |
| русский | rus-000 | пружинный зигзагообразный контакт |
| русский | rus-000 | складывающийся |
| slovenčina | slk-000 | akordeón |
| slovenčina | slk-000 | harmonika |
| slovenčina | slk-000 | harmonikovitý |
| slovenčina | slk-000 | skladací |
| slovenčina | slk-000 | skladaný |
| slovenčina | slk-000 | ťahacia harmonika |
| slovenščina | slv-000 | harmonika |
| slovenščina | slv-000 | klavirska harmonika |
| davvisámegiella | sme-000 | harmonihkká |
| nuõrttsääʹmǩiõll | sms-000 | garmaan |
| español | spa-000 | acerdeón |
| español | spa-000 | acordeón |
| español | spa-000 | filarmónica |
| shqip | sqi-000 | fizarmonikë |
| српски | srp-000 | хармоника |
| srpski | srp-001 | harmonika |
| svenska | swe-000 | ackordeon |
| svenska | swe-000 | ackordion |
| svenska | swe-000 | dragspel |
| svenska | swe-000 | handklaver |
| svenska | swe-000 | harmonika |
| Kiswahili | swh-000 | harimuni |
| Kiswahili | swh-000 | kinanda |
| Kiswahili | swh-000 | kinanda cha mkono |
| Kiswahili | swh-000 | kodiani |
| татарча | tat-001 | гармун |
| ภาษาไทย | tha-000 | ซึ่งมีรอยพับคล้ายหีบเพลง |
| ภาษาไทย | tha-000 | หีบเพลง |
| ภาษาไทย | tha-000 | เเอคคอร์เีดียน |
| ภาษาไทย | tha-000 | แอคคอร์เดียน |
| türkmençe | tuk-000 | akordeon |
| Türkçe | tur-000 | akordeon |
| Türkçe | tur-000 | akordiyon |
| Talossan | tzl-000 | fisarmonic |
| удмурт кыл | udm-000 | арган |
| українська | ukr-000 | акордео́н |
| українська | ukr-000 | акордеон |
| українська | ukr-000 | гармо́нія |
| українська | ukr-000 | гармонія |
| українська | ukr-000 | гармошка |
| українська | ukr-000 | разг. гармонь |
| Latynytsia | ukr-001 | akordeon |
| Ulwa | ulw-000 | simbaka |
| tiếng Việt | vie-000 | phong cầm |
| tiếng Việt | vie-000 | đàn xếp |
| tiếng Việt | vie-000 | đàn ăccoc |
| Volapük | vol-000 | tiraharmonöm |
| ייִדיש | ydd-000 | האַרמאָניע |
| èdè Yorùbá | yor-000 | dùrù àfọwọ́lé |
| èdè Yorùbá | yor-000 | dùrù àfọwọ́tẹ̀ |
| 廣東話 | yue-000 | 手风琴 |
| Bahasa Malaysia | zsm-000 | akordion |