| Knowledge | Rhinegeist Brewery | Imperial IPA | 8.5% |
| Knowledge and Peace | Monkish Brewing Co. | Saison | 5.3% |
| Knowledge of the Dead | Holy Mountain | Wild Ale | 7.0% |
| Known Gnome | Off Color Brewing | | 6.7% |
| The Known Universe | Finback Brewery | Gose | 5.0% |
| Knuckle Sandwich | Bootlegger's Brewery | Imperial IPA | 10.0% |
| Knuckles | Honey Pot Meadery | | 11.7% |
| Kobe | Green Acres Brewing Company | American Stout | 9.0% |
| Kobe Beef | Magnify Brewing | | |
| Köbes | Barrique Brewing & Blending | Kölsch | 4.9% |
| Kochanie | Schramm's Mead | | 14.0% |
| Kocici Vir | Noctem Artisans Brasseurs | Bohemian / Czech Pilsner | 5.0% |
| Kodiak Brown Nut Brown Ale | Midnight Sun Brewing Co. | American Brown Ale | 5.0% |
| Kodu | Põhjala | Baltic Porter | 10.6% |
| Koduolu | Brasserie Vrooden | Sahti | 7.5% |