- ZOK stands for Zaburzenie Obsesyjno Kompulsywne (Polish: Obsessive-Compulsive Disorder)
- ZOK stands for Zuidhollandse Ondersteuningsorganisatie Kinderopvang (Dutch child support organization)
- ZOK stands for Zaurus Otaku Kurabu (Japanese-German group)
- ZOK stands for Zero Order Kinetics Formulation (pharmacology)
Abbreviations And Their Meaning