| Unreasonable Ninja - Bourbon Barrel Aged Version | New Image Brewery | American Imperial Stout | 13.9% |
| Unrelenting | Track 7 Brewing | Russian Imperial Stout | 9.4% |
| Unrepentant Transgression | Angry Chair Brewing | American Imperial Stout | 11.5% |
| Unrepentant Transgression - Cognac Barrel-Aged | Angry Chair Brewing | American Imperial Stout | 11.5% |
| Unrestricted | Funky Fluid | Imperial IPA | 9.0% |
| Unsessionable | Revolution Brewing LLC | Imperial IPA | 10.0% |
| Unsettled | Central Waters Brewing Company | New England IPA | 6.7% |
| Ünshadowed | Ale Asylum | Hefeweizen | 5.5% |
| Unstoutted | Evil Twin | American Imperial Stout | 10.0% |
| Unstuck In Time | Ex Novo Brewing | New England IPA | 6.6% |
| Unter Den Linden | Stanislaus Brewskovitch Stadsbrouwerij Menistenkerk Enschede | Berliner Weisse | 3.4% |
| Untergiesinger Erhellung | Giesinger Bräu | | 5.3% |
| Untethered Angel - Maple Bourbon Barrel-Aged w/ Vanilla | Incendiary Brewing Company | American Imperial Stout | 13.3% |
| Untethered Angel - Port Barrel Aged | Incendiary Brewing Company | American Imperial Stout | 12.7% |
| Untethered Angel Banana & Maple | Incendiary Brewing Company | American Imperial Stout | 13.1% |