| undressed megablend - barrel aged | Alvinne Picobrouwerij | Flanders Oud Bruin | 6.9% |
| Undrinkable | Buzzards Bay Brewing Inc. | Wild Ale | |
| Une autre s'il vous plaît | Brouwerij Anders | Belgian IPA | 7.0% |
| Une autre s'il vous plaît (blonde) | Brouwerij Anders | Belgian IPA | 7.0% |
| Une autre s'il vous plaît (brune) | Brouwerij Anders | Belgian Dark Ale | 7.5% |
| Unearthly Estate | Deviate | Quadrupel (Quad) | 10.6% |
| Unearthly Imperial India Pale Ale | Southern Tier Brewing Co | Imperial IPA | 11.0% |
| Unfallen | River Roost Brewery | American Imperial Stout | 11.2% |
| Unfathomed Depths | Pure Project | American Imperial Stout | 11.6% |
| Unfiltered Double Simcoe IPA | Weyerbacher Brewing Company | Imperial IPA | 9.0% |
| Unfiltered Sculpin | Ballast Point Brewing Company | American IPA | |
| Unfiltered Sculpin Extra Hopped India Pale Ale | Ballast Point Brewing Company | American IPA | 7.0% |
| Unfiltered Wheat | Springfield Brewing | Hefeweizen | |
| Unfiltered Wheat Beer | Sierra Nevada Brewing Co. | American Pale Wheat Beer | 4.4% |
| Unfiltered Wheat Sour Ale | Three Barrel Brewing Company | Wild Ale | |