Afrikaans: Desember (de-seh-mber)
Albanian: Dhjetor (dhee-yeh-tor)
Amharic: ዲሴምበር (dee-sem-ber)
Arabic: ديسمبر (dey-sam-bar)
Armenian: Դեկտեմբեր (deh-kem-ber)
Azerbaijani: Dekabr (deh-kah-br)
Basque: Abendua (ah-ben-doo-ah)
Belarusian: снежань (snezh-an’)
Bengali: ডিসেম্বর (dee-sem-bar)
Bosnian: Decembar (deh-tsem-bar)
Bulgarian: Декември (deh-kem-vree)
Catalan: Desembre (deh-sem-bruh)
Cebuano: Disyembre (dis-yem-bruh)
Chinese (Simplified): 十二月 (shí èr yuè)
Chinese (Traditional): 十二月 (shí èr yuè)
Croatian: Prosinac (proh-see-natz)
Czech: Prosinec (proh-see-nehts)
Danish: December (deh-sem-bar)
Dutch: December (day-sem-bar)
Esperanto: Decembro (deh-tsem-bro)
Estonian: Detsember (deh-tsem-ber)
Finnish: Joulukuu (yoh-loo-koo)
French: Décembre (day-sahm-bruh)
Galician: Decembro (deh-sem-bro)
Georgian: დეკემბერი (deh-kem-beri)
German: Dezember (deh-tsem-bar)
Greek: Δεκέμβριος (theh-kehm-vree-os)
Gujarati: ડિસેમ્બર (dee-sem-bar)
Haitian Creole: Desanm (deh-sahn-m)
Hausa: Disamba (dee-sam-ba)
Hebrew: דצמבר (deh-tsem-bar)
Hindi: दिसंबर (dee-sem-bar)
Hungarian: December (deh-tsem-ber)
Icelandic: Desember (deh-sem-ber)
Igbo: Disemba (dee-sem-bah)
Indonesian: Desember (deh-sem-ber)
Irish: Nollaig (noh-lig)
Italian: Dicembre (dee-chem-bray)
Japanese: 12月 (juu-ni-gatsu)
Javanese: Desember (deh-sem-ber)
Kannada: ಡಿಸೆಂಬರ್ (dee-sem-bar)
Kazakh: Желтоқсан (zhel-tokh-san)
Khmer: ខែធ្នូ (kaeh-thnu)
Korean: 12월 (sip-ee-wol)
Kurdish: Kanûn (kah-noon)
Kyrgyz: Декабрь (deh-kah-br)
Lao: ທັນວາ (than-wa)
Latvian: Decembris (deh-tsem-bris)
Lithuanian: Gruodis (groo-oh-dis)
Luxembourgish: Dezember (deh-tsem-bar)
Macedonian: декември (deh-kem-vree)
Malagasy: Desambra (deh-sam-bra)
Malay: Disember (dee-sem-ber)
Malayalam: ഡിസംബർ (dee-sem-bar)
Maltese: Diċembru (dee-chem-broo)
Maori: Tīhema (tee-he-mah)
Marathi: डिसेंबर (dee-sem-bar)
Mongolian: Арван хоёрдугаар сар (arvan khoyor-dugaar sar)
Nepali: डिसेम्बर (dee-sem-bar)
Norwegian: Desember (deh-sem-bar)
Odia: ଡିସେମ୍ବର (dee-sem-bar)
Pashto: دسمبر (des-am-bar)
Persian: دسامبر (des-am-bar)
Polish: Grudzień (groo-jyen)
Portuguese: Dezembro (deh-zem-broo)
Punjabi: ਦਸੰਬਰ (da-sam-bar)
Romanian: Decembrie (deh-tsem-bree-eh)
Russian: декабрь (deh-kah-br)
Samoan: Tesema (teh-seh-ma)
Serbian: децембар (deh-tsem-bar)
Sinhala: දෙසැම්බර් (de-sem-bar)
Slovak: December (deh-tsem-ber)
Slovenian: December (deh-tsem-ber)
Somali: Disembar (dis-em-bar)
Spanish: Diciembre (dee-syem-bray)
Swahili: Desemba (deh-sem-ba)
Swedish: December (deh-sem-bar)
Tamil: டிசம்பர் (dee-sem-bar)
Telugu: డిసెంబరు (dee-sem-baru)
Thai: ธันวาคม (than-wa-kom)
Tigrinya: ዲሴምበር (dee-sem-ber)
Turkish: Aralık (ah-rah-lik)
Ukrainian: грудень (hroo-den’)
Urdu: دسمبر (des-am-bar)
Uzbek: Dekabr (deh-kah-br)
Vietnamese: Tháng Mười Hai (tang muy hai)
Welsh: Rhagfyr (hrag-vir)
Xhosa: Disemba (dee-sem-ba)
Yiddish: דעצעמבער (det-sem-bar)
Yoruba: Kọkànlá (ko-kan-la)
Zulu: Disemba (dee-sem-ba)