WKG
| Acronym | Definition |
|---|---|
| WKG | Working (US Postal Service; mail that must be sorted) |
| WKG | Weltweite Kirche Gottes (German: Worldwide Church of God) |
| WKG | Water Kefir Grain (fermented food) |
| WKG | Williams Kastner Gibbs PLLC (Seattle, Washington) |
| WKG | Western Kentucky Gas (Atmos Energy Corporation) |