Happy Hanukkah= Boldog Hanukka
Just like this: Happy Hanukkah
חנוכה שמחSee also: More about Hanukkah
Happy Hanukkah = Hau'oli Hanuka
The word "Happy" is English and the word "Hanukkah" is Hebrew.
"... and Happy Hanukkah!"
Yes.
You shouldn't. Hanukkah and Christmas are no necessarily on the same day, so it would be inappropriate to wish someone a happy Hanukkah on December 25, if that day isn't during of Hanukkah. A better idea would be to look on a calendar to see when Hanukkah falls, then then wish your Jewish friends a Happy Hanukkah on Hanukkah.
Woody Guthrie's Happy Joyous Hanukkah was created in 2006-08.
Hungarian Informal Answer
Is it happy Hanukkah
Happy Hanukkah!
Words that can be made from the letters in Happy Hanukkah are:aahahaanankhanyaukayahhahahhankhankyhaphayhuhhunkhunkyhuphyphakahunakappakayakkhankhaphknapnahnapnappynaynupapahpanpappapapapayapaypukkapunpunkpunkahpunypuppupapyauhunhappyupyakyankyapyaupyuanyukyup