- Afrikaans: Straat van Korea
- Albanian: Ngushtica e Korese
- Arabic: مَضِيق كُورِيَا m (maḍīq kūriyā)
- Armenian: Կորեական նեղուց (hy) (Koreakan neġucʻ)
- Azerbaijani: Koreya boğazı
- Basque: Koreako itsasartea
- Belarusian: Карэйскі праліў m (Karejski praliŭ)
- Bengali: কোরিয়া প্রণালী (kōriẏa pronali)
- Bulgarian: Корейски проток m (Korejski protok)
- Catalan: estret de Corea m
- Chinese:
- Mandarin: 朝鮮海峽/朝鲜海峡 (zh) (Cháoxiǎn hǎixiá), (Korean) 大韓海峽/大韩海峡 (Dàhán hǎixiá), (Japanese) 對馬海峽/对马海峡 (zh) (Duìmǎ hǎixiá), 釜山海峽/釜山海峡 (Fǔshān hǎixiá)
- Czech: Korejský průliv m
- Danish: Koreastrædet n
- Dutch: Straat Korea f
- Esperanto: Korea Markolo
- Estonian: Korea väin
- Finnish: Koreansalmi
- French: détroit de Corée (fr) m
- Galician: Estreito de Corea m
- Georgian: კორეის სრუტე (ḳoreis sruṭe)
- German: Koreastraße f
- Greek: Στενό της Κορέας n (Stenó tis Koréas)
- Hebrew: מצר קוריאה m (metsar koria)
- Hindi: कोरिया जलसन्धि (koriyā jalsandhi)
- Hungarian: Koreai-szoros
- Indonesian: Selat Korea
- Italian: stretto di Corea m
- Japanese: (preferred in Japan) 対馬海峡 (ja) (つしまかいきょう, Tsushima kaikyō), (common and North Korean) 朝鮮海峡 (ちょうせんかいきょう, Chōsen kaikyō), (Korean) 釜山海峡 (ぷさんかいきょう, Busan kaikyō), 大韓海峡 (だいかんかいきょう, Daikan kaikyō)
- Kazakh: Корея бұғазы (Koreä būğazy)
- Khmer: ច្រកកូរ៉េ (crɑɑkkouree)
- Korean: 대한 해협(大韓海峽) (ko) (Daehan haehyeop), (North Korean) 조선 해협(朝鮮海峽) (Joseon haehyeop), 부산 해협(釜山海峽) (Busan haehyeop)
- Kyrgyz: Корей кысыгы (Korey kısıgı)
- Lao: ຊ່ອງແຄບເກົາຫຼີ (sǭng khǣp kao lī)
- Latvian: Korejas šaurums m
- Lithuanian: Korėjos sąsiauris m
- Macedonian: Корејски Проток m (Korejski Protok)
- Malay: Selat Korea
- Malayalam: കൊറിയ കടലിടുക്ക് (koṟiya kaṭaliṭukkŭ)
- Maltese: Istrett tal-Korea m
- Marathi: कोरिया सामुद्रधुनी (koriyā sāmudradhunī)
- Norwegian:
- Bokmål: Koreastredet n
- Nynorsk: Koreasundet n
- Persian: تنگه کره (tange-ye kore)
- Polish: Cieśnina Koreańska (pl) f
- Portuguese: Estreito da Coreia m
- Punjabi: ਕੋਰੀਆ ਪਣਜੋੜ (korīā paṇjoṛ)
- Romanian: Strâmtoarea Coreei f
- Russian: Коре́йский проли́в m (Koréjskij prolív)
- Serbo-Croatian:
- Cyrillic: Корејски мореуз m, Корејски пролаз m
- Roman: Korejski moreuz m, Korejski prolaz m
- Slovak: Kórejský prieliv m
- Slovene: Korejska ožina f
- Spanish: estrecho de Corea m
- Swedish: Koreasundet n
- Tamil: கொரியா நீரிணை (koriyā nīriṇai)
- Telugu: కొరియా జలసంధి (koriyā jalasandhi)
- Thai: ช่องแคบเกาหลี (chɔ̂ng-kɛ̂ɛp gao-lǐi)
- Turkish: Kore Boğazı
- Ukrainian: Корейська протока f (Korejsʹka protoka)
- Vietnamese: eo biển Triều Tiên
- Welsh: Culfor Corea m
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