Voyager's 55 Languages
The Voyager spacecraft had their famous galactic greetings on board, with the map offering detailed instructions for any aliens who wanted to invade Earth, the drawing of a naked man and woman designed to make me giggle when I saw it depicted in my fifth grade science textbook, and the shiny golden record containing greetings from around the world.
I’m quite pleased to see that the greetings in 55 languages can be downloaded. They even have my first language covered.