MERRY CHRISTMAS EVERYONE!

Credit: Odd-Fish.net

Afrikaans - een plesierige kerfees
Arabic - I'D MIILAD SAID OUA SANA SAIDA
Argentine - Felices Pasquas Y felices ano Nuevo
Armenian - Shenoraavor Nor Dari yev Pari Gaghand
Azeri - Tezze Iliniz Yahsi Olsun
Basque - Zorionak eta Urte Berri On!
Bohemian - Vesele Vanoce
Brazilian - Boas Festas e Feliz Ano Novo
Breton - Nedeleg laouen na bloavezh mat
Bulgarian - Tchestita Koleda; Tchestito Rojdestvo Hristovo
Chinese - (Mandarin) Kung His Hsin Nien bing Chu Shen Tan (Catonese) Gun Tso Sun Tan'Gung Haw Sun
Cornish - Nadelik looan na looan blethen noweth
Cree - Mitho Makosi Kesikansi
Croatian - Sretan Bozic
Czech - Prejeme Vam Vesele Vanoce a stastny Novy Rok
Danish - Glædelig Jul
Dutch - Vrolijk Kerstfeest en een Gelukkig Nieuwjaar!
English - Merry Christmas
Esperanto - Gajan Kristnaskon
Estonian - Ruumsaid juulup|hi
Farsi - Cristmas-e-shoma mobarak bashad
Finnish - Hyvaa joulua
French - Joyeux Noel
Frisian - Noflike Krystdagen en in protte Lok en Seine yn it Nije Jier!
German - Froehliche Weihnachten
Greek - Kala Christouyenna!
Hawaiian - Mele Kalikimaka
Hebrew - Mo'adim Lesimkha. Chena tova
Hindi - Shub Naya Baras
Hungarian - Kellemes Karacsonyi unnepeket
Icelandic - Gledileg Jol
Indonesian - Selamat Hari Natal
Iraqi - Idah Saidan Wa Sanah Jadidah
Irish - Nollaig Shona Dhuit
Italian - Buone Feste Natalizie
Japanese - Shinnen omedeto. Kurisumasu Omedeto
Korean - Sung Tan Chuk Ha
Latvian - Prieci'gus Ziemsve'tkus un Laimi'gu Jauno Gadu!
Lithuanian - Linksmu Kaledu
Manx - Nollick ghennal as blein vie noa
Maori - Meri Kirihimete
Marathi - Shub Naya Varsh
Navajo - Merry Keshmish
Norwegian - God Jul
Pennsylvania German - En frehlicher Grischtdaag un en hallich Nei Yaahr!
Polish - Wesolych Swiat Bozego Narodzenia
Portuguese - Boas Festas
Rapa-Nui - Mata-Ki-Te-Rangi. Te-Pito-O-Te-Henua
Rumanian - Sarbatori vesele
Russian - Pozdrevlyayu s prazdnikom Rozhdestva is Novim Godom
Serbian - Hristos se rodi
Slovakian - Sretan Bozic or Vesele vianoce
Sami - Buorrit Juovllat
Samoan - La Maunia Le Kilisimasi Ma Le Tausaga Fou
Scots Gaelic - Nollaig chridheil huibh
Serb-Croatian - Sretam Bozic. Vesela Nova Godina
Singhalese - Subha nath thalak Vewa. Subha Aluth Awrudhak Vewa
Slovak - Vesele Vianoce. A stastlivy Novy Rok
Slovene - Vesele Bozicne. Screcno Novo Leto
Spanish - Feliz Navidad
Swedish - God Jul and (Och) Ett Gott Nytt År
Tagalog - Maligayamg Pasko. Masaganang Bagong Taon
Tamil - Nathar Puthu Varuda Valthukkal
Thai - Sawadee Pee Mai
Turkish - Noeliniz Ve Yeni Yiliniz Kutlu Olsun
Ukrainian - Srozhdestvom Kristovym
Urdu - Naya Saal Mubarak Ho
Vietnamese - Chung Mung Giang Sinh
Welsh - Nadolig Llawen
Yugoslavian - Cestitamo Bozic
Papua New Guinea - Bikpela hamamas blong dispela Krismas na Nupela yia i go long yu

Did I leave anyone out? (I think I like Navaho the best)