Other
- Batak Toba, spoken in Indonesia
- Emperor Toba, emperor of Japan
- Crataegus × mordenensis 'Toba', cultivar of the Morden Hawthorn
- Theater Owners Bookers Association (T.O.B.A.), a major black vaudeville circuit
- Month of Tobi, or Touba, the fifth month of the Coptic calendar
- TOBA, or TOrsion-Bar Antenna, a proposed gravitational wave detector
- Tobă, a traditional Romanian sausage
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