ZOK
| Acronym | Definition |
|---|---|
| ZOK | Zuidhollandse Ondersteuningsorganisatie Kinderopvang (Dutch child support organization) |
| ZOK | Zaburzenie Obsesyjno Kompulsywne (Polish: Obsessive-Compulsive Disorder) |
| ZOK | Zaurus Otaku Kurabu (Japanese-German group) |
| ZOK | Zero Order Kinetics Formulation (pharmacology) |