| A |
| Afrikaans Afrikaans | vlag: Niue (vlag) |
| Albanian shqip | flamur: Niue (flamur) |
| Amharic አማርኛ | ባንዲራ: ኒኡይ (ባንዲራ) |
| Arabic العربية | علم: نيوي (علم) |
| Armenian հայերեն | դրոշ․ Նիուե (դրոշ) |
| Assamese অসমীয়া | পতাকা: নিউ (পতাকা) |
| Azerbaijani azərbaycan | bayraq: Niue (bayraq) |
| B |
| Bangla বাংলা | পতাকা: নিউয়ে (পতাকা) |
| Basque euskara | Bandera: Niue (Bandera) |
| Belarusian беларуская | Сцяг: Ніуэ (Сцяг) |
| Bosnian bosanski | zastava: Niue (zastava) |
| Bulgarian български | Флаг: Ниуе (Флаг) |
| Burmese မြန်မာ | အလံ − နီဥူအေ (အလံ) |
| C |
| Cantonese (Simplified) 粤语 (简体) | 旗: 纽埃岛 (旗) |
| Catalan català | bandera: Niue (bandera) |
| Cherokee ᏣᎳᎩ | ᎦᏓᏗ: ᏂᏳ (ᎦᏓᏗ) |
| Chinese 中文 | 旗: 纽埃 (旗) |
| Chinese (Traditional) 中文（繁體） | 旗子: 紐埃島 (旗子) |
| Chinese (Traditional, Hong Kong SAR China) 中文（繁體字，中國香港特別行政區） | 旗子: 紐埃島 (旗子) |
| Croatian hrvatski | zastava: Niue (zastava) |
| Czech čeština | vlajka: Niue (vlajka) |
| D |
| Danish dansk | flag: Niue (flag) |
| Dutch Nederlands | vlag: Niue (vlag) |
| E |
| English English | flag: Niue (flag) |
| Estonian eesti | lipp: Niue (lipp) |
| F |
| Faroese føroyskt | Flagg: Niue (Flagg) |
| Filipino Filipino | bandila: Niue (bandila) |
| Finnish suomi | lippu: Niue (lippu) |
| French français | drapeau : Niue (drapeau) |
| G |
| Galician galego | bandeira: Niue (bandeira) |
| Georgian ქართული | დროშა: ნიუე (დროშა) |
| German Deutsch | Flagge: Niue (Flagge) |
| Greek Ελληνικά | σημαία: Νιούε (σημαία) |
| Gujarati ગુજરાતી | ઝંડો: નીયુ (ઝંડો) |
| H |
| Hausa Hausa | tuta: Niyu (tuta) |
| Hebrew עברית | דגל: ניווה (דגל) |
| Hindi हिन्दी | झंडा: नीयू (झंडा) |
| Hungarian magyar | zászló: Niue (zászló) |
| I |
| Icelandic íslenska | fáni: Niue (fáni) |
| Indonesian Indonesia | bendera: Niue (bendera) |
| Irish Gaeilge | bratach: Niue (bratach) |
| Italian italiano | bandiera: Niue (bandiera) |
| J |
| Japanese 日本語 | 旗: ニウエ (旗) |
| Javanese Jawa | gendera: Niue (gendera) |
| K |
| Kannada ಕನ್ನಡ | ಧ್ವಜ: ನಿಯು (ಧ್ವಜ) |
| Kazakh қазақ тілі | ту: Ниуэ (ту) |
| Khmer kutitab Kher nebo Kwen | ទីង់: ណៀ (ទីង់) |
| Konkani कोंकणी | बावटो: नीयू (बावटो) |
| Korean 한국어 | 깃발: 니우에 (깃발) |
| Kyrgyz кыргызча | желек: Ниуэ (желек) |
| L |
| Lao ລາວ | ທຸງ: ນີອູເອ (ທຸງ) |
| Latvian latviešu | karogs: Niue (karogs) |
| Lithuanian lietuvių | vėliava: Niujė (vėliava) |
| M |
| Macedonian македонски | знаме: Ниује (знаме) |
| Malay Melayu | bendera: Niue (bendera) |
| Malayalam മലയാളം | പതാക: ന്യൂയി (പതാക) |
| Marathi मराठी | ध्वज: नीयू (ध्वज) |
| Mongolian монгол | туг: Ниуэ (туг) |
| N |
| Nepali नेपाली | झण्डा: नियुइ (झण्डा) |
| Nigerian Pidgin Naijíriá Píjin | Flag: Niúẹ (Flag) |
| Norwegian Bokmål norsk bokmål | flagg: Niue (flagg) |
| Norwegian Nynorsk norsk nynorsk | flagg: Niue (flagg) |
| O |
| Odia ଓଡ଼ିଆ | ପତାକା: ନିଉ (ପତାକା) |
| P |
| Pashto / Pushto پښتو | بيرغ: نیوو (بيرغ) |
| Persian فارسی | پرچم: نیوئه (پرچم) |
| Polish polski | flaga: Niue (flaga) |
| Portuguese português | bandeira: Niue (bandeira) |
| Portuguese (Portugal) português (Portugal) | bandeira: Niuê (bandeira) |
| Punjabi ਪੰਜਾਬੀ | ਝੰਡਾ: ਨਿਯੂ (ਝੰਡਾ) |
| Q |
| R |
| Romanian română | steag: Niue (steag) |
| Russian русский | флаг: Ниуэ (флаг) |
| S |
| Scottish Gaelic Gàidhlig | bratach: Niue (bratach) |
| Serbian (Cyrillic) српски (ћирилица) | застава: Ниуе (застава) |
| Serbian (Cyrillic, Bosnia & Herzegovina) српски (ћирилица, Босна и Херцеговина) | застава: Нијуе (застава) |
| Serbian (Latin) srpski (latinica) | zastava: Niue (zastava) |
| Serbian (Latin, Bosnia & Herzegovina) srpski (latinica, Bosna i Hercegovina) | zastava: Nijue (zastava) |
| Sindhi سنڌي | جهنڊو: نووي (جهنڊو) |
| Sinhala සිංහල | කොඩිය: නියූ (කොඩිය) |
| Slovak slovenčina | zástava: Niue (zástava) |
| Slovenian slovenščina | zastava: Niue (zastava) |
| Somali Soomaali | calan: Niue (calan) |
| Spanish español | Bandera: Niue (Bandera) |
| Spanish (Latin American Spanish) español latinoamericano | bandera: Niue (bandera) |
| Spanish (Mexican Spanish) español de México | Bandera: Niue (Bandera) |
| Spanish (United States) español (Estados Unidos) | Bandera: Niue (Bandera) |
| Swahili Kiswahili | bendera: Niue (bendera) |
| Swedish svenska | flagga: Niue (flagga) |
| T |
| Tamil தமிழ் | கொடி: நியுவே (கொடி) |
| Telugu తెలుగు | పతాకం: నియూ (పతాకం) |
| Thai ไทย | ธง: นีอูเอ (ธง) |
| Tongan lea fakatonga | fuka: Niuē (fuka) |
| Turkish Türkçe | bayrak: Niue (bayrak) |
| Turkmen türkmen dili | baýdak: Niue (baýdak) |
| U |
| Ukrainian українська | прапор: Ніуе (прапор) |
| Urdu اردو | پرچم: نیئو (پرچم) |
| Uzbek o‘zbek | bayroq: Niue (bayroq) |
| V |
| Vietnamese Tiếng Việt | cờ: Niue (cờ) |
| W |
| Welsh Cymraeg | baner: Niue (baner) |
| X |
| Y |
| Yoruba Èdè Yorùbá | filaagi: Niue (filaagi) |
| Z |
| Zulu isiZulu | ifulegi: i-Niue (ifulegi) |
Flag: Niue in 100+ languages