| Umbral Abyss | Vibrant Forest Brewery | Russian Imperial Stout | 8.8% |
| Umbrix | Mike Hess Brewing | American Imperial Stout | 10.2% |
| Ume Lambic | OWA Beer | Fruit Lambic | 5.5% |
| Ume Lambic | OWA Brewery | Fruit Lambic | 5.5% |
| Umeboshu | Donck | | |
| Umlaut Kölsch | Seedy Brewing | Kölsch | 5.0% |
| Umm... Tri-umm-PH | Woods Boss Brewing Company | New England IPA | 5.5% |
| Umod – The Almond Bar Demolisher | Brouwerij De Moersleutel | | |
| Un Chien Andalou | The Referend Bier Blendery | Lambic | |
| Un Deux Trois | Craftwork | Gueuze | 6.0% |
| Un Earthly Imperial India Pale Ale | Southern Tier Brewing Co | American Imperial Stout | 9.5% |
| Un Petit Peu | Blind Enthusiasm Brewing Company | Wild Ale | 6.2% |
| Un-Leashed Imperial Red Ale | Great Dane Pub and Brewing | | 12.4% |
| Un-Uninvited | Cigar City Brewing | American Imperial Stout | 11.9% |
| Unapologetic IPA | Stone Brewing | Imperial IPA | 8.8% |