Happy Birthday Jon and being the linguist you are?? here's a few? more wishes in a few? different languages........ may be a few mistakes but hope not..............
Afrikaans Gelukkige Verjaarsdag
Albanian Amharic Melkam lidet
Arabic Aid milad Saeed
Armenian Ierchanik Daretarts
Azeri Ad Gunun Mubarek
Bahasa Selamat Ulang Tahun
Basque Zorionak
Bengali Janmadivas mater Shubhkamona
Bhojpuri Tohara janam din par bahut bahut mubarak ho
Bulgarian Chestit Rojden Den
Catalan Per molts anys
Chobacano Compleanyo
Shēng rì kuaì lè
Croatian Sretan Rodjendan
Danish Tillykke
Dhuo Cham anyuola maber
Dhivehi ufaaveri ufandhuvaheh
Dolfin Mayin bharatig
Dutch Hartelijk Gefeliciteerd met je verjaardag
Prettige verjaardag
Gefeliciteerd met je verjaardag
Filipino Maligayang Kaarawan
French Bon anniversaire
Joyeux anniversaire
Galician Feliz Cumpreanos
Georgian gilotsav dabadebis dges
German Alles Gute zum Geburtstag
Herzlichen Glueckwunsch zum Geburtstag
Greenlandic Inuuissiorninni pilluarit
Gujurathi Vadhdeevasanimate shubetsha
Hawaiian Hauoli la hanau
Hebrew Yom Hooledet Samea'ach
Hindi Varshaghat ki shubhakamana
Janam Din Ki Subhkamana
Mongolian Tursun udriin mend hurgey
Nepalese janma din ko subhakamana
Norwegian Gratulerer med dagen
Oriya
Persian Tavalodat Mobarak
Polish Wszystkiego najlepszego z okazji urodzin
Punjabi Sode janamdin diya lakh lakh badhaiya
Quechua cusicuy causayquimanta diayquipaj
Romanian La multi ani
Samoan manuia le aso fanau
Schweizerdeutsch schönä Geburtstag
Serbian Sretan Rodjendan
Sesotho Mahlohonolo a letsatsi la matswalo
Setswana letsatsi la matsalo le le boitumelo
Shona makorokoto makore akoawande
Sinhalese Suba oopan dinayak vayva
Sindhi Thuhinji zindagi mein hamesha khush-haali rahe
Slovak Vsetko najlepsie k Tvojim narodeninam
Slovenian Vse najboljse za rojstni dan
Vse najboljše
Swaziland Lusuku Lwekutalwa Loluhle
Tamil Pirandhanaal Vaazhththukal
Tagalog Maligayang Bati sa iyong Kaarawan
Telugu Janma dhina shubhakankshalu
Thai Suk Son one Gurt
Sook san wan kird
in Togo dzigbe za be dzogbe nyuie na wo
Turkish Mutlu Yillar
Ugandan kulikka okutukka kumazalibwa
Urdu Saalgirah Mubarak
Vietnamese Chuc Sinh Nhat Vui Ve
Warlpiri Yimi nguvrju
Xhosa Ube nemini yokuzalwa emnandi
Yiddish freylekhn geburtstog
Yoruba E ku ajoyo ojo ibi
Zulu Usuku lokuzalwa olumnandi
BTW: the exact phrase "Happy Birthday" doesn't make any sense in some languages, then the translation means something similar to "best wishes".
And last but not least from the land of my fathers.............
Welsh Penblwydd Hapus xxx have a nice day JON Merlin the Magician