Tuu or TUU may refer to:

As a name

• Tuu (band) (1980s–1999), British ambient band
• Tuu languages, spoken in Botswana and South Africa
• Xuan Tuu (1925–1996), Vietnamese writer properly addressed as Tuu
• Tuu, fictional homeworld of Lugians in the game Asheron's Call 2

As an abbreviation

• Tasmania University Union, in Australia

As a code

• Tabuk Regional Airport, in Saudi Arabia, IATA code TUU
• Tututni language by ISO 639-3 code

• Kings of Easter Island, many including "Tuu" in their name
• Kyzyl-Tuu, several places in Kyrgyzstan

This disambiguation page lists articles associated with the title Tuu.
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