| Unforeseen Reality | To Øl | New England IPA | 8.0% |
| The Unforgiven Amber Ale | Rush River Brewing | American Amber / Red Ale | 5.8% |
| Unforgiven Red Rye | Tempest Brewing Co | Smoked Beer | 5.4% |
| Ungespundet Lager Hefetrub | Bamberger Mahr's-Bru | | 5.2% |
| Ungespundetes | Brauerei Spezial | | |
| Unheard Melodies | Indie Ale House Brewing Company | | 6.0% |
| Unholy | Coppertail Brewing Company | Tripel | 9.0% |
| Unholy Alliance | Drake's Brewing Co. | Wild Ale | 7.1% |
| Unholy Crown | Wayfinder Brewery | American Pale Ale | 6.1% |
| Unholy Ghost | Laughing Monkey Brewing | | |
| UnHoly Mole | Lake Effect Brewing Company | | |
| Unholy Trippel | Coppertail brewing | Tripel | 9.0% |
| Unibroue 11 | Unibroue | Belgian Pale Strong Ale | 11.0% |
| Unibroue 17 Grande Reserve | Unibroue | Belgian Dark Strong Ale | 10.0% |
| Unicobra Hand Cannon | Sanctum Brewing Company | Oatmeal Stout | 5.5% |