| Kontiki | Nickel Brook Brewing | American Imperial Stout | 11.9% |
| Kontiki Bastard | Nickel Brook Brewing | Russian Imperial Stout | 11.9% |
| Konventional | Sapwood Cellars | Kölsch | 4.9% |
| Kook | Pizza Port Brewing Co., Carlsbad | Imperial IPA | 8.5% |
| Kookasaurus | Humble Sea | American IPA | 7.0% |
| KÖpenickiade | Freigeist Bierkultur | Berliner Weisse | 3.5% |
| Kopi Loewak | Brouwerij De Molen | Imperial Pilsner | 11.2% |
| Kopi Luwak (Bourbon Barrel-Aged) | AleSmith Brewing Company | American Imperial Stout | 12.0% |
| Kopi Luwak Summation | 3 Sons Brewing Co | | |
| Koppi Barley Wine | Mikkeller | | 10.0% |
| Koppi Coffee IPA | Mikkeller | American IPA | 6.9% |
| Koppi Coffee IPA Citra X Santa Barbara | Mikkeller | American IPA | 7.2% |
| Koppi Coffee IPA Citra X Wachuri AA | Mikkeller | American IPA | 7.2% |
| Korbinian | Bayerische Staatsbrauerei Weihenstephan | Bock | 7.4% |
| Korça Pils | Birra Korça | European Pale Lager | 4.5% |