Ciao facts for kids
The word originally comes from the Venetian language. It is also sometimes used by English speakers and speakers of other languages around the world. Other words that mean both "hello" and "goodbye" are shalom in Hebrew, salaam in Arabic, annyeong in Korean, and aloha in Hawaiian. In Vietnamese, the word chào also means "hello" or "goodbye". It sounds similar, but is not related to the Italian word.
Ciao Facts for Kids. Kiddle Encyclopedia.