| Krank Shaft | Metropolitan Brewing | Kölsch | 5.0% |
| The Krasier | Avery Brewing Company | | |
| Krat! (Cognac) | The Referend Bier Blendery | Wild Ale | 7.5% |
| Kratos | Brouwerij Walhalla | Black IPA | 5.5% |
| Kratos | Mortalis | American Stout | 13.0% |
| Kratovo | Three Magnets Brewery | Russian Imperial Stout | 10.8% |
| Kratovo Borracho | Three Magnets Brewery | Russian Imperial Stout | 10.8% |
| Kräusen | Brauerei Heller-Trum / Schlenkerla | | 4.5% |
| Krausen | Brauerei Schlenkerla | Helles | 4.4% |
| Kräusen Naturtrüb | Brauhaus Faust | | |
| Krazy Pucker | Two Roads Brewing Co. | Berliner Weisse | 3.2% |
| KRBC Pumpkin Ale | Kern River Brewing Company | Pumpkin Beer | 5.0% |
| Kreamed Corn | Burn 'Em Brewing | Cream Ale | 6.0% |
| Krêftich | Brouwerij HuygenMeester | Quadrupel (Quad) | 10.0% |
| Kreikenlaan | Funk Factory Geuzeria | Wild Ale | 6.0% |