| Kroon | Wallenpaupack Brewing Company | Belgian Pale Strong Ale | 9.0% |
| Krösabira | Kvarnagårdens Bryggeri | English Pale Ale | 5.5% |
| Kruidige Tripel | Grolsch Bierbrouwerij N.V. | Tripel | 8.3% |
| Kruikje Blond | Stadsbrouwerij 013 | Belgian Blonde Ale | 6.5% |
| Kruistocht van Thomas | Jopen | Quadrupel (Quad) | 10.0% |
| Krunkin Pumpkin | Karbach Brewing | Pumpkin Beer | 8.5% |
| Krush | Side Project | Imperial IPA | 7.0% |
| Kryptonite Imperial IPA | Iron Hill Brewery - Wilmingon | Imperial IPA | 9.0% |
| Krystal | Kelmer's Brewhouse | American Lager | |
| Krystal Weiss | Cape Brewing Company | Kristallweizen | 5.0% |
| Krystal Weizen | Pyramid Alehouse, Brewery and Restaurant - Seattle | American Lager | 4.9% |
| KSA | Fort Point Beer Company | Kölsch | 4.6% |
| Kuaipa | Trade Winds Brewing | American IPA | |
| Kudzu | Back Forty Beer Company | American Porter | 5.5% |
| Kühler | New Glarus Brewing Company | Wild Ale | |