Languages › French Learn the French Word 'Coucou' Share Flipboard Email Print Bambu Productions/The Image Bank/Getty Images French Vocabulary Pronunciation & Conversation Grammar Resources For Teachers By ThoughtCo Team Updated on September 23, 2018 The French word "coucou," [koo koo] can be used as an exclamation meaning "hello" or "hi." It is similar to the English excalamation, "peek-a-boo!" It is also used to refer to the cuckoo clock. Examples Coucou, Pierre, c'est moi !Hi, Pierre, it's me!Coucou, il y a quelqu'un ?Hello, is anyone there? Cite this Article Format mla apa chicago Your Citation Team, ThoughtCo. "Learn the French Word 'Coucou'." ThoughtCo, Dec. 6, 2021, thoughtco.com/coucou-vocabulary-1371791. Team, ThoughtCo. (2021, December 6). Learn the French Word 'Coucou'. Retrieved from https://www.thoughtco.com/coucou-vocabulary-1371791 Team, ThoughtCo. "Learn the French Word 'Coucou'." ThoughtCo. https://www.thoughtco.com/coucou-vocabulary-1371791 (accessed June 4, 2023). copy citation