| English | eng-000 | Iota Draconis |
| italiano | ita-000 | Iota Draconis |
| svenska | swe-000 | Iota Draconis |
| brezhoneg | bre-000 | Iota Horologii |
| English | eng-000 | Iota Horologii |
| suomi | fin-000 | Iota Horologii |
| slovenčina | slk-000 | Iota Horologii |
| español | spa-000 | Iota Horologii |
| Universal Networking Language | art-253 | iota(icl>letter>thing) |
| Universal Networking Language | art-253 | iota(icl>small_indefinite_quantity>thing,equ>shred) |
| svenska | swe-000 | i otakt |
| pʼurhépecha uantakua | tsz-000 | iótakuarhu |
| English | eng-000 | iotalamate sodium |
| English | eng-000 | iotalamic acid |
| Englisce sprǣc | ang-000 | Iotan |
| Tâi-gí | nan-003 | iŏ-tāng |
| pʼurhépecha uantakua | tsz-000 | iótani |
| Sepoe | tqo-001 | iotao |
| English | eng-000 | Iota Orionis |
| français | fra-000 | Iota Orionis |
| eesti | ekk-000 | I/O-taotluspakett |
| English | eng-000 | Iota Persei |
| italiano | ita-000 | Iota Persei |
| slovenčina | slk-000 | Iota Persei |
| español | spa-000 | Iota Persei |
| italiano | ita-000 | Iotapiano |
| Deutsch | deu-000 | Iotapianus |
| Nederlands | nld-000 | Iotapianus |
| Türkçe | tur-000 | Iotapianus |
| English | eng-000 | Iota Piscium |
| slovenčina | slk-000 | Iota Piscium |
| English | eng-000 | iotas |
| Universal Networking Language | art-253 | iota(scn>Greek alphabet) |
| français | fra-000 | IOTA SOUSCRIT |
| Unicode Property Value Aliases | art-318 | Iota_Subscript |
| pʼurhépecha uantakua | tsz-000 | iótatani |
| pʼurhépecha uantakua | tsz-000 | iótati |
| English | eng-000 | iotation |
| English | eng-000 | iotation iotacization |
| Tâi-gí | nan-003 | iŏ tău-á |
| Tâi-gí | nan-003 | iŏ tău-káu |
| English | eng-000 | Iota Ursae Majoris |
| polski | pol-000 | Iota Ursae Majoris |
| English | eng-000 | Iota Virginis |
| English | eng-000 | IOTC |
| 日本語 | jpn-000 | IOTC |
| ejiwajegi | kbc-000 | iote |
| Teanu | tkw-000 | iote |
| Kihorombo | rof-000 | iotea |
| interlingua | ina-000 | Io te adora |
| interlingua | ina-000 | io te adora |
| interlingua | ina-000 | Io te ama |
| interlingua | ina-000 | io te ama |
| Central Bontok | lbk-000 | iot-én |
| English | eng-000 | iotendylate |
| Bangi | bni-000 | iotënô lo bilêmbô |
| Bangi | bni-000 | iotenô lo boketeke |
| Bangi | bni-000 | ioteno lo botemisa |
| Bangi | bni-000 | iotenô lo kolõngõ |
| Bangi | bni-000 | ioteno lo sele |
| English | eng-000 | ioterium |
| English | eng-000 | IO termination |
| Gaeilge | gle-000 | ioth |
| latine | lat-000 | ioth |
| español | spa-000 | iothalamate de la metilglucamina |
| English | eng-000 | iothalamic acid |
| Tâi-gí | nan-003 | iŏ-thău |
| Tâi-gí | nan-003 | iŏ-thău-ŏan |
| Tâi-gí | nan-003 | io thìaⁿ |
| English | eng-000 | iothion |
| Gaeilge | gle-000 | iothlainn |
| Shipibo-Conibo | shp-000 | ioti |
| Esperanto | epo-000 | io tia |
| italiano | ita-000 | io ti (azione) |
| italiano | ita-000 | io ti (azione)-rò |
| English | eng-000 | Iotic |
| English | eng-000 | Iotichthys |
| português | por-000 | Iotichthys |
| العربية | arb-000 | Iotichthys phlegethontis |
| 普通话 | cmn-000 | Iotichthys phlegethontis |
| English | eng-000 | Iotichthys phlegethontis |
| français | fra-000 | Iotichthys phlegethontis |
| 日本語 | jpn-000 | Iotichthys phlegethontis |
| português | por-000 | Iotichthys phlegethontis |
| español | spa-000 | Iotichthys phlegethontis |
| italiano | ita-000 | Iotico |
| svenska | swe-000 | i otid |
| toꞌondáꞌó | mxb-000 | ioti̱djíníi |
| Lihir | lih-000 | iotie |
| tiếng Việt | vie-000 | Ioti Lesotho |
| Tâi-gí | nan-003 | iŏ tín-tāng |
| Tâi-gí | nan-003 | iŏ-tín-tāng |
| italiano | ita-000 | Io ti salverò |
| galego | glg-000 | iotización |
| español | spa-000 | iotización |
| Trumai | tpy-000 | -iotl |
| Südbadisch | gsw-003 | iotme |
| Nihongo | jpn-001 | I oto |
| svenska | swe-000 | Ioto |
| slovenčina | slk-000 | Iótó |
| español | spa-000 | Iōtō |
| polski | pol-000 | i oto |
| Romániço | art-013 | ioto |
| Sisiame | bcf-001 | ioto |
| Kiwai | kjd-000 | ioto |
| Tureture | kjd-001 | ioto |
| Domori | kjd-002 | ioto |
| Sichule | skh-000 | ioto |
| ‘E‘o ‘Kenata | mrq-000 | í oto |
| Tâi-gí | nan-003 | io-tòa |
| Satsugū hōgen | jpn-143 | iotoi |
| Mambwe | mgr-000 | iotolo |
| reo Māori | mri-000 | io töpü |
| reo Māori | mri-000 | io töpü arotahi |
| español | spa-000 | iotrolan |
| English | eng-000 | iotroxic acid |
| Mochi | old-000 | iotsuo |
| napulitano | nap-000 | iòtta |
| svenska | swe-000 | i ottan |
| tiếng Việt | vie-000 | iot-tanin |
| magyar | hun-000 | I. Ottó albán király |
| magyar | hun-000 | I. Ottó bajor herceg |
| magyar | hun-000 | I. Ottó görög király |
| magyar | hun-000 | I. Ottó német-római császár |
| Siha | jmc-002 | iotua |
| Jita | jit-000 | iotuba |
| Muisca | chb-000 | iotu-pkua |
| Muisca | chb-000 | iotupqua |
| English | eng-000 | IOTV |
| Talossan | tzl-000 | iotxitarh |
| y˦tɕiu˦ɦo˨ | wuu-007 | io˩ tyɛ˦˧ |
| brezhoneg | bre-000 | -ioù |
| English | eng-000 | I.O.U |
| English | eng-000 | I.O.U. |
| English | eng-000 | IOU |
| suomi | fin-000 | IOU |
| galego | glg-000 | IOU |
| español | spa-000 | IOU |
| Ethnologue Language Names | art-330 | Iou |
| ʻōlelo Hawaiʻi | haw-000 | i ou |
| ʻōlelo Hawaiʻi | haw-000 | i oʻu |
| Southwest Tanna | nwi-000 | i-ou |
| English | eng-000 | i.o.u |
| English | eng-000 | i.o.u. |
| Amara | aie-000 | iou |
| ISO 639-3 | art-001 | iou |
| Pele-Ata | ata-000 | iou |
| kuSkonPxuaQ | cmn-041 | iou |
| English | eng-000 | iou |
| Gogodala | ggw-000 | iou |
| Purari | iar-000 | iou |
| Nihongo | jpn-001 | iou |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | iou |
| Southwest Tanna | nwi-000 | iou |
| limba armãneascã | rup-000 | iou |
| Kwamera | tnk-000 | iou |
| Waruna | wrv-000 | iou |
| pei˨˩˦tɕiŋ˥xua˥˩ | cmn-027 | iou˥ |
| tɕi˨˩˧nã˦˨xua˨˩ | cmn-029 | iou˥ |
| kuã˨˩pfoŋ˨˩xua˥ | cmn-031 | iou˥ |
| u˦˨xan˧˥xua˧˥ | cmn-035 | iou˥ |
| kuã˨˩pfoŋ˨˩xua˥ | cmn-031 | iou˥˧ |
| tsʰɒ̃˩təʔ˨xua˦˥ | cmn-033 | iou˥˧ |
| pei˨˩˦tɕiŋ˥xua˥˩ | cmn-027 | iou˥˩ |
| tsʰɒ̃˩təʔ˨xua˦˥ | cmn-033 | iou˦˥ |
| tɕi˨˩˧nã˦˨xua˨˩ | cmn-029 | iou˦˨ |
| u˦˨xan˧˥xua˧˥ | cmn-035 | iou˦˨ |
| pei˨˩˦tɕiŋ˥xua˥˩ | cmn-027 | iou˧˥ |
| u˦˨xan˧˥xua˧˥ | cmn-035 | iou˧˥ |
| kuSkonPxuaQ | cmn-041 | iou˨ |
| kuã˨˩pfoŋ˨˩xua˥ | cmn-031 | iou˨˦ |
| tɕi˨˩˧nã˦˨xua˨˩ | cmn-029 | iou˨˩ |
| kuã˨˩pfoŋ˨˩xua˥ | cmn-031 | iou˨˩ |
| pei˨˩˦tɕiŋ˥xua˥˩ | cmn-027 | iou˨˩˦ |
| tɕi˨˩˧nã˦˨xua˨˩ | cmn-029 | iou˨˩˧ |
| u˦˨xan˧˥xua˧˥ | cmn-035 | iou˨˩˧ |
| tsʰɒ̃˩təʔ˨xua˦˥ | cmn-033 | iou˩ |
| Bauwaki | bwk-000 | ioʼu |
| Domu | dof-000 | ioʼu |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | iòu |
| occitan | oci-000 | iòu |
| provençau, nòrma mistralenca | oci-002 | iòu |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | iǒu |
| Bauwaki | bwk-000 | iʼou |
| Wuming Variation | zyb-003 | ˀiou˧˩ |
| ISO 639-PanLex | art-274 | iou-000 |
| ISO 639-PanLex | art-274 | iou-001 |
| isiZulu | zul-000 | i-Ouagadougou |
| Purari | iar-000 | iou ai |
| Pele-Ata | ata-000 | iouasou |
| provençau, nòrma mistralenca | oci-002 | iòu au platet |
| Pele-Ata | ata-000 | iou avonaxu |
| provençau, nòrma mistralenca | oci-002 | iòu bouli |
| français | fra-000 | Iouchtchenko |
| Bora | boa-000 | íoúcu |
| provençau, nòrma mistralenca | oci-002 | iòu dur |
| provençau, nòrma mistralenca | oci-002 | iòu eiciha |
| Pele-Ata | ata-000 | iou elaela |
| English | eng-000 | I ought say |
| English | eng-000 | I Oughtta Give You a Shot in the Head for Making Me Live in this Dump |
| italiano | ita-000 | I Oughtta Give You a Shot in the Head for Making Me Live in this Dump |
| English | eng-000 | I ought to |
| English | eng-000 | I ought to be free by six |
| English | eng-000 | I ought to be going |
| Tirio | bmz-000 | iougu |
| English | eng-000 | I ouhgt to |
| Tâi-gí | nan-003 | io-ŭi |
| Cisalpine Gaulish | xcg-000 | iouincos |
| Galatian | xga-000 | iouincos |
| Amara | aie-000 | iouiou |
| Pele-Ata | ata-000 | iouiou |
| Vilirupu | snc-000 | iouiou |
| français | fra-000 | Ioujnoouralsk |
| français | fra-000 | Ioujno-Sakhalinsk |
| français | fra-000 | Ioukhnov |
| français | fra-000 | Ioukos |
| English | eng-000 | Iou Kuroda |
| español | spa-000 | Iou Kuroda |
| brezhoneg | bre-000 | ioul |
| Glottocode | art-327 | ioul1238 |
| Pele-Ata | ata-000 | iou lavoʼonu |
| français | fra-000 | iouler |
| français | fra-000 | Ioulia Gouchtchina |
| English | eng-000 | Iouliana |
| français | fra-000 | Ioulia Petchenkina |
| français | fra-000 | Ioulia Tymochenko |
| français | fra-000 | Iouli Daniel |
| Ellinika | ell-003 | ioúlios |
| Glottolog Languoid Names | art-326 | Ioullemmeden |
| Ethnologue Language Names | art-330 | Ioullemmeden |
| ʻōlelo Hawaiʻi | haw-000 | ʻiʻo ulu |
| Mamba | zmb-000 | ioumbui |
| Sambahsa-mundialect | art-288 | ioumer |
| English | eng-000 | IOU money |
| Motu | meu-000 | iouna |
| Ellinika | ell-003 | Ioúnios |
| Ellinika | ell-003 | Ioúnis |
| English | eng-000 | IO unit |
| français | fra-000 | Iounyt |
| Kilema | vun-001 | iouo |
| Pele-Ata | ata-000 | iou paʼumolu |
| provençau, nòrma mistralenca | oci-002 | iòu pela |
| Pele-Ata | ata-000 | ioupoki |
| français | fra-000 | Ioupout II |
| Ellinika | ell-003 | Iourás |
| français | fra-000 | Iourga |
| Bamu Kiwai | bcf-000 | iouri |
| français | fra-000 | Iouri Alexeïevitch |
| français | fra-000 | Iouri Andropov |
| français | fra-000 | Iouri Aronovitch |
| français | fra-000 | Iouri Bachmet |
| français | fra-000 | Iouri Dolgorouki |
| français | fra-000 | Iourievitch |
| français | fra-000 | Iouriev-Polski |
| français | fra-000 | Iouri Grigorovitch |
| français | fra-000 | Iouriï Iekhanourov |
| français | fra-000 | Iouri III Moskovski |
| français | fra-000 | Iouri II Vladimirski |
| français | fra-000 | Iouri IV de Russie |
| français | fra-000 | Iouri Levada |
| français | fra-000 | Iouri Loujkov |
| français | fra-000 | Iouri Malychev |
| français | fra-000 | Iouri Onoufrienko |
| français | fra-000 | Iouri Ousatchev |
| français | fra-000 | Iouriouzan |
| français | fra-000 | Iouri Simonov |
| français | fra-000 | Iouri Tcharguine |
| français | fra-000 | Iouri Temirkanov |
| dansk | dan-000 | Iouri Trofimov |
| English | eng-000 | Iouri Trofimov |
| français | fra-000 | Iouri Tynianov |
| français | fra-000 | iourte |
| Pele-Ata | ata-000 | iou simixu |
| magyar | hun-000 | Iousztinosz |
| Alamblak | amp-000 | ⁱoᵘt |
| isiZulu | zul-000 | i-Outlying Oceania |
| Pele-Ata | ata-000 | iou vilemo |
| Pele-Ata | ata-000 | iou vivisou |
| Kyivunjo | vun-000 | iouwo |
| Kajin M̧ajeļ | mah-000 | iọuwọ |
| Pele-Ata | ata-000 | iou xalenga |
| română | ron-000 | Iov |
| limba moldovenească | ron-002 | Iov |
| russkij | rus-001 | Iov |
| Ellinika | ell-003 | Ió̱v |
| latine | lat-000 | Iova |
| Gweno | gwe-000 | iova |
| Kipare | asa-000 | ìova |
| Gaeilge | gle-000 | ióvach |
| English | eng-000 | Iovan Tsaous |
| Türkçe | tur-000 | Iovan Tsaous |
| English | eng-000 | Iovanul Mare River |
| English | eng-000 | Iovanul Mic River |
| English | eng-000 | Iovanul River |
| Esperanto | epo-000 | Iovao |
| Koromira | kqj-000 | iovara |