| Kristall Weissbier | Bayerische Staatsbrauerei Weihenstephan | Hefeweizen | 5.4% |
| Kristall Weizen | Roost Brewery | American Lager | |
| Kristall Weizen | Ruppaner-Brauerei | | |
| Kristall Weizen | Tucher Bru | | 5.3% |
| Kristall-Weizen | Edelweissbrauerei Farny | | |
| Krölsch | Magnolia Pub and Brewery | | |
| Krombacher Dark | Krombacher Brauerei | Schwarzbier | 4.3% |
| Krombacher Hell | Krombacher Brauerei | Helles | 5.0% |
| Krombacher Weizen | Krombacher Brauerei | Hefeweizen | 5.3% |
| Kronenbier | Brauerei & Gasthof zur Krone | | |
| Krooks Mill | Manayunk Brewery and Restaurant | American Pale Ale | 5.3% |
| Krunkin Pumpkin | Karbach Brewing | Pumpkin Beer | 8.5% |
| Kryptonite Imperial IPA | Iron Hill Brewery - Wilmingon | Imperial IPA | 9.0% |
| Krystal | Kelmer's Brewhouse | American Lager | |
| Krystal Weizen | Pyramid Alehouse, Brewery and Restaurant - Seattle | American Lager | 4.9% |