| Acronym | Definition |
|---|
| KKW➣Kernkraftwerk (German: Nuclear Plant) |
| KKW➣Kombinationskraftwagen (German: vehicle, combination passenger car or truck) |
| KKW➣Kennebunk, Kennebunkport & Wells Water District (Kennebunk, ME) |
| KKW➣Krajowa Komisja Wykonawcza (Polish: National Executive Committee) |
| KKW➣Keira Knightley Wavefront (fansite) |
| KKW➣Klein Kaliber Wehrsportgewehr (German: Small Caliber Defense Sporting Rifle) |