TBU

TBU may refer to:

• Vought TBU Sea Wolf, a U.S. World War II torpedo bomber
• Fua{{Okina}}amotu International Airport (IATA airport code) in Tonga
• Telephone balance unit, device to convert unbalanced to balanced audio signals
• Tirana Business University a university in Albania
• Tokushima Bunri University, in Tokushima, Japan
• Tomas Bata University in Zlín, Czech Republic

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