Adieu

Adieu is French for farewell; in Occitan, the same word is both a farewell and a salutation.

Adieu may also refer to:

• Adieu für Wolfgang Sebastian Meyer, a 1966 wind quintet composed by Karlheinz Stockhausen
• "Adieu" (song), the Norwegian entry to the Eurovision Song Contest 1982, sung by Jahn Teigen and Anita Skorgan
• "Adieu" (Cowboy Bebop), a song composed by Yoko Kanno for the anime Cowboy Bebop
• "Adieu", a song by British band Enter Shikari on their 2007 debut album, Take to the Skies
• "Adieu", a song by French Canadian singer-songwriter Cœur de pirate from her 2011 album Blonde