TOK
| Acronym | Definition |
|---|---|
| TOK | Theory Of Knowledge |
| TOK | Tokyo Ohka Kogyo Co., Ltd. (Japan) |
| TOK | Token Ring |
| TOK | Transfer of Knowledge (intellectual property) |
| TOK | Touch of Klass (band) |
| TOK | Türk Otomatik Kontrol (Turkish: Turkish National Committee of Automatic Control) |
| TOK | Tested Ok |
| TOK | Technisch Ontwikkelings Krediet (Dutch: Technical Development Credit) |