| Koel-Aid | Boatrocker Brewing Company | Wild Ale | 6.2% |
| Koelorado | Trinity Brewing Company | Wild Ale | 5.0% |
| Koene Ridder | Rock City Brewing | Tripel | 8.0% |
| Koerspret Bunny Hop | Brouwerij Cattus | New England IPA | 5.5% |
| Kofe | Narrow Gauge Brewing Company | Imperial Porter | 10.0% |
| Koff Special III | Oy Sinebrychoff AB | | |
| Koffee & Doughnuts | Pulpit Rock Brewing Company | American Imperial Stout | |
| Koffie & Pompoen | Brouwerij De Molen | Russian Imperial Stout | 9.0% |
| Koffüry | Hoof Hearted Brewing | American Imperial Stout | 9.5% |
| Kogo Okame Caramel Double Pastry Stout | Rebrew | Russian Imperial Stout | 10.0% |
| Kohaku | Garage Project | American Amber / Red Lager | 4.8% |
| Koivunmahla | stadin panimo | Herb and Spice Beer | 5.3% |
| Kokako | The Moon Under Water Pub & Brewery | Saison | 6.5% |
| Koko Brown | Kona Brewing | | |
| Koko Buni | Creature Comforts | American Porter | 6.8% |