- Abkhaz: Амшын Еиқәа (Amŝən Ejkʷa)
- Adyghe: Хы Шӏуцӏ (Xə Šʷʼucʼ)
- Afrikaans: Swartsee (af)
- Albanian: Deti i Zi m
- Amharic: ጥቁር ባሕር (ṭəḳur baḥr)
- Arabic: الْبَحْر الْأَسْوَد m (al-baḥr al-ʔaswad)
- Aragonese: Mar Negro m, Mar Negra f
- Armenian: Սեւ ծով (Sew cov)
- Assamese: কৃষ্ণ সাগৰ (krisno xagor)
- Assyrian Neo-Aramaic: ܝܵܡܵܐ ܐ݇ܟܘܿܡܵܐ m (yāmā komā)
- Asturian: Mar Negru m
- Azerbaijani: Qara dəniz (az)
- Balinese: Segara Cemeng
- Bashkir: Ҡара диңгеҙ (Qara diŋgeð)
- Basque: Itsaso Beltza
- Bavarian: Schwoazz Meea, Schwoazzes Meea
- Belarusian: Чо́рнае мо́ра n (Čórnaje móra)
- Bengali: কালা দরিয়া (kala doriẏa), কৃষ্ণ সাগর (kriśno śagor)
- Breton: Mor Du
- Bulgarian: Че́рно море́ n (Čérno moré)
- Burmese: ပင်လယ်နက် (panglainak)
- Catalan: Mar Negra f
- Chechen: ӏаьржа хӏорд (ˀärža hord)
- Chinese:
- Gan: 黑海
- Hakka: Vû-hói
- Mandarin: 黑海 (zh) (Hēihǎi)
- Min Dong: Ŭ-hāi
- Wu: 黑海 (7heq-he)
- Chuvash: Хура тинӗс (Hura t̬inĕs)
- Cornish: Mor Du
- Corsican: Mari neru
- Crimean Tatar: Qara deñiz
- Czech: Černé moře (cs) n
- Danish: Sortehavet (da) n (definite form. The indefinite form is not used.)
- Dutch: Zwarte Zee (nl) f
- Esperanto: Nigra Maro (eo)
- Estonian: Must meri
- Extremaduran: Mari Negru
- Faroese: Svartahavið n
- Finnish: Mustameri (fi)
- French: mer Noire (fr) f
- Gagauz: Kara deniz
- Galician: Mar Negro m
- Georgian: შავი ზღვა (ka) (šavi zɣva)
- German: Schwarzes Meer (de) n
- Greek: Μαύρη Θάλασσα (el) f (Mávri Thálassa), Εύξεινος Πόντος (el) m (Éfxeinos Póntos)
- Ancient: Εὔξεινος Πόντος m (Eúxeinos Póntos)
- Guaraní: Para Hũ
- Gujarati: કાળો સમુદ્ર (kāḷo samudra)
- Hebrew: הַיָּם הַשָּׁחֹר \ הים השחור m (ha-yam ha-shakhór)
- Hindi: कृष्ण सागर m (kŕṣṇ sāgar), काला समुद्र m (kālā samudra), काला समुंदर m (kālā samundar), काला सागर m (kālā sāgar)
- Hungarian: Fekete-tenger (hu)
- Icelandic: Svartahaf n
- Ido: Nigra Maro (io)
- Ilocano: Baybay Nangisit
- Indonesian: Laut Hitam
- Ingrian: Musta meri
- Ingush: ӏаьржа форд (ˀärža ford)
- Interlingua: Mar Nigre
- Irish: an Mhuir Dhubh f
- Italian: Mar Nero m
- Jamaican Creole: Blak Sii
- Japanese: 黒海 (ja) (こっかい, Kokkai)
- Javanese: Segara Ireng
- Kabardian: Хы Фӏыцӏэ (Xə Fʼəcʼɛ)
- Kabiyé: Teŋgʊ Kɩkpɛdʊʊ
- Kabyle: Ilel Aberkan
- Kalmyk: Хар теңгс (Xar teñgs)
- Kannada: ಕಪ್ಪು ಸಮುದ್ರ (kappu samudra)
- Karachay-Balkar: Къара тенгиз (Qara teñiz)
- Karakalpak: Qara teńiz
- Kashubian: Czôrné Mòrze n
- Kazakh: Қара теңіз (Qara teñız)
- Khmer: សមុទ្រខ្មៅ (saʼmot khmaw)
- Komi-Zyrian: Сьӧд саридз (Śöd saridź)
- Korean: 흑해(黑海) (Heukhae)
- Kurdish:
- Central Kurdish: دەریای ڕەش (deryay reş)
- Northern Kurdish: Derya Reş (ku)
- Kyrgyz: Кара деңиз (Kara deŋiz)
- Ladino: Mar Preta
- Lak: Лухӏи хьхьири (Luħi x̂:iri)
- Lao: ທະເລດຳ (lo) (tha lē dam)
- Latin: Pontus Euxinus m, Pontus m
- Latvian: Melnā jūra
- Lezgi: Чӏулав гьуьл (Č̣ulav hül)
- Ligurian: Mâ Neigro
- Limburgish: Zwarte Zie
- Lithuanian: Juodoji jūra (lt)
- Lombard: Mar Negher
- Luxembourgish: Schwaarzt Mier
- Macedonian: Црно Море n (Crno More)
- Malagasy: Ranomasina Mainty
- Malay: Laut Hitam
- Malayalam: കരിങ്കടല് (kariṅkaṭalŭ)
- Maltese: Baħar l-Iswed
- Manx: Mooir Ghoo f
- Marathi: काळा समुद्र (kāḷā samudra)
- Mari:
- Eastern Mari: Шем теҥыз (Šem teŋyz)
- Western Mari: Шим тангыж (Šim tangyž)
- Middle Persian: 𐭮𐭩𐭠𐭡𐭭 (syʾbn /siyābun/)
- Mingrelian: უჩა ზუღა (uča zuɣa)
- Mirandese: Mar Negro
- Moksha: Равжа иневедь (Ravža ińeveď)
- Mongolian:
- Cyrillic: Хар тэнгис (Xar tengis)
- Mongolian: ᠬᠠᠷᠠ
ᠲᠡᠩᠭᠢᠰ (qar'a teŋɣis)
- Navajo: Tónteel diłhił
- Nepali: कृष्ण सागर (kr̥ṣṇa sāgar)
- Norman: Néthe Mé f
- Norwegian: Svartehavet (no) n
- Occitan: Mar Negra f, Mar Nêra f (Provençal)
- Old Norse: Svartahaf n
- Ossetian: Сау денджыз (Saw denǵyz)
- Ottoman Turkish: بحر سیاه (Bahr-i Siyah), قره دڭز (Kara deñiz)
- Pashto: تور سمندر
- Persian: دریای سیاه (fa) (daryâ-ye siyâh)
- Piedmontese: Mar Nèir
- Polish: Morze Czarne (pl) n
- Pontic Greek: Μαύρον Θάλασσα (Mávron Thálassa)
- Portuguese: Mar Negro m
- Punjabi: ਕਾਲ਼ਾ ਸਮੁੰਦਰ (kāḷā samundar)
- Quechua: Yana hatun qucha
- Romani: Kali Deryav
- Romanian: Marea Neagră (ro) f
- Russian: Чёрное мо́ре (ru) n (Čórnoje móre)
- Sardinian: Mare Nieddu
- Saterland Frisian: Swotte See
- Scottish Gaelic: Am Muir Dubh
- Serbo-Croatian:
- Cyrillic: Црно море n
- Roman: Crno more (sh) n
- Shona: Bhahari Tema
- Sicilian: Mari Nìguru m
- Sindhi: ڪارو سمنڊ m
- Sinhalese: කළු මුහුද (si) (kaḷu muhuda), කම්ඵ මුහුද (kampha muhuda)
- Slovak: Čierne more n
- Slovene: Čŕno mórje (sl) n
- Somali: Badda Madow
- Sorbian:
- Lower Sorbian: Carne mórjo n
- Upper Sorbian: Čorne morjo n
- Southern Altai: Кара талай (Kara talay), Кара теҥис (Kara teŋis)
- Spanish: Mar Negro m
- Swahili: Bahari Nyeusi
- Swedish: Svarta havet (sv) n
- Tabasaran: Кӏару гьюл (Ḳaru hjul)
- Tagalog: Dagat Itim
- Tajik: Баҳри Сиёҳ (Bahri Siyoh)
- Tamil: கருங்கடல் (karuṅkaṭal)
- Tatar: Кара диңгез (Qara diñgez)
- Telugu: నల్ల సముద్రం (te) (nalla samudraṁ)
- Thai: ทะเลดำ (tá-lee dam)
- Tsonga: Lwandle ra Ntima
- Turkish: Karadeniz (tr)
- Turkmen: Gara deňiz
- Tuvan: Кара далай (Kara dalay)
- Tyap: A̱dyundyung Kyai A̱sa̱khwot
- Udmurt: Сьӧд зарезь (Śöd zareź)
- Ukrainian: Чо́рне мо́ре (uk) n (Čórne móre)
- Urdu: بحیرہ اسود
- Uyghur: قارا دېڭىز (qara dë'ngiz)
- Uzbek: Qora dengiz
- Venetian: Mar Néro m
- Vietnamese: Biển Đen, Hắc Hải
- Volapük: Blägamel (vo)
- Walloon: Noere Mer
- Waray-Waray: Itom nga Dagat
- Welsh: Môr Du m
- West Frisian: Swarte See (fy) n
- Western Panjabi: کاݪا سمندر
- Written Oirat: ᡍᠠᠷᠠ
ᡐᡄᡊᡎᡄᠰ (xara tengges)
- Xhosa: Ulwandle olumnyama
- Yakut: Хара байҕал (Qara bayğal)
- Yiddish: שווארצער ים m (shvartser yam)
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