Arabic: توأم (taw'am)
Asturian: ximielgos
Basque: bikitegi
Belarusian: blizniuki (блізнякі)
Bosnian: blizanci
Bulgarian: bliznatsi (близнаци)
Catalan: bessons
Croatian: blizanci
Czech: dvojčata
Danish: tvillinger
Dutch: tweelingen
Estonian: kaksikud
Faroese: tveylingar
Finnish: kaksoset
French: jumeaux
Galician: xemelgos
Georgian: dgeebi (დები)
German: Zwillinge
Greek: didymi (δίδυμοι)
Hungarian: ikrek
Icelandic: tvíburar
Italian: gemelli
Kurdish: birayên (biraîn)
Latvian: dvīņi
Lithuanian: dvyniai
Macedonian: bliznatsi (близнаци)
Maltese: tewmin
Moldavian: gemeni
Montenegrin: blizanci
Norwegian: tvillinger
Polish: bliźniaki
Portuguese: gémeos
Romanian: gemeni
Russian: bliznetsy (близнецы)
Serbian: blizanci
Slovak: dvojičky
Slovenian: dvojčki
Spanish: gemelos
Swedish: tvillingar
Turkish: ikizler
Ukrainian: bliznyuky (близнюки)
Welsh: efeilliaid