| Isfahani | pes-001 |
| ghous-e ghozah | |
| Afrikaans | afr-000 | reënboog |
| алтай тил | alt-000 | solonggy |
| amarəñña | amh-001 | k'ästä dämäna |
| Classical Arabic—ASJP | arb-001 | qaus quzah |
| luenga aragonesa | arg-000 | arco de San Chuan |
| Mapudungun | arn-000 | relmu |
| asturianu | ast-000 | arcu la vieya |
| Aymara | aym-000 | kumri |
| Aymara | aym-000 | kurmi |
| Aymara | aym-000 | kurumi |
| башҡорт теле | bak-000 | jäjghor |
| biełaruskaja łacinka | bel-002 | raduha |
| biełaruskaja łacinka | bel-002 | vjasjółka |
| Bangla | ben-001 | randhanu |
| brezhoneg | bre-000 | kanevedenn |
| bălgarski ezik | bul-001 | dăga |
| català | cat-000 | arc d'iris |
| català | cat-000 | arc de Sant Martí |
| català | cat-000 | arc de cel |
| čeština | ces-000 | duha |
| Noxçiyn mott | che-002 | stela'ad |
| Tsalagi Gawonihisdi | chr-001 | unvgoladv |
| Çăvaşla | chv-001 | asamat kĕperĕ |
| Hànyǔ | cmn-003 | cǎihóng |
| Hànyǔ | cmn-003 | hóng |
| Hànyǔ | cmn-003 | jī |
| Cymraeg | cym-000 | bwa'r Drindod |
| Cymraeg | cym-000 | bwa'r arch |
| Cymraeg | cym-000 | enfys |
| dansk | dan-000 | regnbue |
| Deutsch | deu-000 | Regenbogen |
| Divehi | div-002 | vaareduni |
| dolnoserbska reč | dsb-000 | bogowa tyca |
| dolnoserbska reč | dsb-000 | tyca |
| eesti | ekk-000 | vikerkaar |
| Ellinika | ell-003 | ouránio tóxo |
| English | eng-000 | rainbow |
| Esperanto | epo-000 | ĉielarko |
| euskara | eus-000 | ortzadar |
| euskara | eus-000 | ostadar |
| føroyskt | fao-000 | ælabogi |
| suomi | fin-000 | sateenkaari |
| français | fra-000 | arc-en-ciel |
| Frysk | fry-000 | reinbôge |
| lenghe furlane | fur-000 | arc di Sant Marc |
| Gàidhlig | gla-000 | bogha-frois |
| Gaeilge | gle-000 | bogha báistí |
| Gaeilge | gle-000 | tuar ceatha |
| galego | glg-000 | arco da vella |
| yn Ghaelg | glv-000 | Bhow Ghoree |
| yn Ghaelg | glv-000 | goal twoaie |
| avañeʼẽ | gug-000 | jýi |
| avañeʼẽ | gug-000 | jýiva |
| Hausa | hau-000 | bàkan gizò |
| ʻōlelo Hawaiʻi | haw-000 | ānuenue |
| עברית | heb-000 | קשת בענן |
| hrvatski | hrv-000 | duga |
| hornjoserbšćina | hsb-000 | tučel |
| magyar | hun-000 | szivárvány |
| hyw-001 | tsiatsan | |
| Ido | ido-000 | ciel-arko |
| Inuktitut | iku-001 | kataujaq |
| interlingua | ina-000 | iride |
| interlingua | ina-000 | iris |
| bahasa Indonesia | ind-000 | pelangi |
| Ğalğaj mott | inh-001 | sela'ad |
| íslenska | isl-000 | regnbogi |
| italiano | ita-000 | arcobaleno |
| Qazaq tili | kaz-002 | jenekem qosaghy |
| Qazaq tili | kaz-002 | kempirqosaq |
| Mongol khel | khk-001 | solongo |
| Gĩkũyũ | kik-000 | műkűnga-mbura |
| Kırgızça | kir-002 | kök dschele |
| Kurmancî | kmr-000 | keskesor |
| Kurmancî | kmr-000 | kêlestûn |
| كورمانجى | kmr-002 | کهسکهسۆر |
| كورمانجى | kmr-002 | کێلهستوون |
| Hangungmal | kor-001 | mujigae |
| къумукъ тил | kum-000 | enemdschaja |
| къумукъ тил | kum-000 | soltandschaja |
| къумукъ тил | kum-000 | tengridschaja |
| latine | lat-000 | arcus |
| latine | lat-000 | arcus caelestis |
| lietuvių | lit-000 | rykštė |
| lietuvių | lit-000 | vaivorykštė |
| Lëtzebuergesch | ltz-000 | Reebou |
| latviešu | lvs-000 | varavīksne |
| Malayalam | mal-001 | maḻavill |
| MaraaThii | mar-001 | indradhanuṣya |
| Makedonski jazik | mkd-001 | vinožito |
| reo Māori | mri-000 | aaheahea |
| reo Māori | mri-000 | kahukura |
| reo Māori | mri-000 | kairangi |
| reo Māori | mri-000 | paahoka |
| reo Māori | mri-000 | rore |
| reo Māori | mri-000 | taawhanawhana |
| reo Māori | mri-000 | uenuku |
| Plattdüütsch-Neddersassisch | nds-002 | Regenbaag |
| Nepal Bhasa | new-002 | vāṉavil |
| Nederlands | nld-000 | regenboog |
| nynorsk | nno-000 | regnboge |
| bokmål | nob-000 | regnbue |
| Nepali | npi-001 | indreni |
| chiCheŵa | nya-000 | utawaleza |
| occitan | oci-000 | arc de Sant Martin |
| occitan | oci-000 | arquet |
| Pennsilfaanisch Deitsch | pdc-000 | Reggebogge |
| Isfahani | pes-001 | rang-kamān |
| Isfahani | pes-001 | rangīn-kamān |
| polski | pol-000 | tęcza |
| português | por-000 | arco-íris |
| Qusqu qhichwa simi | quz-000 | k'uychi |
| Qusqu qhichwa simi | quz-000 | kuychi |
| lingua rumantscha | roh-000 | artg |
| lingua rumantscha | roh-000 | artg son Martin |
| română | ron-000 | curcubeu |
| russkij | rus-001 | raduga |
| lingua siciliana | scn-000 | arch'i Nuè |
| lingua siciliana | scn-000 | archinuè |
| lingua siciliana | scn-000 | arcu di Nuè |
| slovenčina | slk-000 | dúha |
| slovenščina | slv-000 | mavrica |
| Soomaaliga | som-000 | caasha carab dheer |
| Soomaaliga | som-000 | jeegaan |
| Soomaaliga | som-000 | qaanso |
| español | spa-000 | arco iris |
| shqip | sqi-000 | ylber |
| srpski | srp-001 | duga |
| basa Sunda | sun-000 | katumbiri |
| svenska | swe-000 | regnbåge |
| Kiswahili | swh-000 | upinde wa mvua |
| Ślůnsko godka | szl-000 | danga |
| tamiḻ | tam-002 | vānavil |
| tojikī | tgk-001 | tirukamon |
| Tagalog | tgl-000 | bahaghari |
| ภาษาไทย | tha-000 | รุ้งกินน้ำ |
| Türkçe | tur-000 | gökkuşağı |
| тыва дыл | tyv-000 | solanggy |
| тыва дыл | tyv-000 | čeleeš |
| Uyghurche | uig-001 | hasan-hüsen |
| Latynytsia | ukr-001 | veselka |
| Urdu | urd-002 | dhanak |
| Urdu | urd-002 | qaus-e quzah |
| tiếng Việt | vie-000 | cầu vồng |
| Volapük | vol-000 | reinabob |
| yidish | ydd-001 | regn-boygn |
| Bahasa Malaysia | zsm-000 | benang raja |
| Bahasa Malaysia | zsm-000 | pelangi |