| Aunt Hazel | MobCraft Beer | | |
| Aunt Sally | Lagunitas Brewing Company | American Pale Ale | 6.2% |
| Aura | Brasserie artisanale Gallicus | New England IPA | 3.9% |
| Aura (Blend No 2) | OEC Brewing (Ordinem Ecentrici Coctores) | Wild Ale | 6.0% |
| Aura: Guava & Hibiscus | Payette Brewing Company | | 4.0% |
| Auranja | Deciduous Brewing Company | Wild Ale | 4.9% |
| Aurantiaco | Reaver Beach Brewing Co. | | 7.8% |
| Aurastone | Jester King Craft Brewery | Saison | 4.9% |
| Aurelia | Tahoe Mountain Brewing Co. | Wild Ale | 5.5% |
| Aurelian Lure | Jester King Craft Brewery | Wild Ale | 5.4% |
| Aureole | Commonwealth Brewing Co. | | |
| Aureum | Holy Mountain | Saison | 6.0% |
| Aureus | Draai Laag | | 8.0% |
| The Auroch's Horn | Olvalde Farm & Brewing Company | Belgian Pale Strong Ale | 10.0% |
| The Auroch's Horn Aged on Rhubarb | Olvalde Farm & Brewing Company | Belgian Pale Strong Ale | 10.0% |