Can you help me to say Happy Easter! to everyone this Spring?

I mean it - Everyone - in every possible language you can think of?

I'll start with a few I learned already:

Italian:
Buona Pasqua!

German:
Frohe Ostern!

Hungarian - - now, that's a challenge, are you ready?
Kellemes Húsvéti Ünnepeket!

Romanian:
Paşte Fericit!