WIK
| Acronym | Definition |
|---|---|
| WIK | Wprost I Kultura (Polish; cultural events guide; Warsaw, Poland) |
| WIK | Wet Inkomensvoorziening Kunstenaars (Dutch: Income Law for Artists; Netherlands) |
| WIK | Willen Is Kunnen (Dutch; Belgian drum and bugle corps) |
| WIK | Wissenschaftliches Institut für Kommunikationsdienste GmbH (Bad Honnef, Germany) |
| WIK | Work In Kind |