Voi is a town in Kenya.
Voi may also refer to:
- Voi Constituency, Kenya
- Voi shrew (Crocidura voi), a species of mammal in the family Soricidae, found in Africa
- The ICAO airline identifier for Volaris
- Voi Technology AB, a Swedish company manufacturing electric scooters
VOI, as an acronym, may refer to:
- Value of information
- Variant of interest, a category used during the assessment of a new variant of a virus
- Voice of India, an Indian publishing company
- Voice of Indonesia, an Indonesian international radio service
- Volume of Interest