| UFO Pumpkin | Harpoon Brewery - Boston | Pumpkin Beer | 5.9% |
| UFO Pumpkin | Mass. Bay Brewing Company | Fruit and Field Beer | 5.9% |
| UFO Raspberry Hefeweizen | Harpoon Brewery - Boston | Fruit and Field Beer | 4.8% |
| UFO White | Harpoon Brewery - Boston | Witbier | 4.8% |
| Ugandan Imperial Stout | Infusion Brewing Company | | |
| Ugly American | East End Brewing Company | Tripel | 7.8% |
| Ugly Pug | Rahr & Sons Brewing Company | Schwarzbier | 4.5% |
| Ugly Sweater Party | Magnify Brewing | | |
| Uiltje’s All Time Orange Legends | Brouwerij het Uiltje | English IPA | 5.0% |
| Uitmuntend | Baardaap Brewing | English Pale Ale | 6.5% |
| Uitmuntend & Voorbeeldig Rhum Barrel Aged | Brouwerij De Molen | Russian Imperial Stout | 11.5% |
| Ukiyo | Heavy Reel Brewing Company | Japanese Rice Lager | 4.5% |
| Ukulele | The Bruery | Chile Beer | 13.5% |
| UL.T.R.A. | Brouwerij Het Anker | Belgian Pale Ale | 3.7% |
| Ulfberht Oak-Aged Baltic Porter | Burial Beer Co. | Baltic Porter | 10.0% |