| Arachibutyrophobia Peanut Butter Brown Ale | Gizmo Brew Works | American Brown Ale | 5.6% |
| Arada | fox farm brewing | Wild Ale | 6.5% |
| Arawn | Angry Chair Brewing | Sweet / Milk Stout | 10.0% |
| Arbetarporter | Oceanbryggeriet | American Porter | 9.0% |
| Arbogast Screams | Holy Mountain | | |
| Arbor Imperial Stout | Redbud Brewing Company | American Imperial Stout | 10.0% |
| Arboreal | Oxbow Brewing Company | Wild Ale | 8.5% |
| Arboreal Light | Von Ebert | | 5.1% |
| Arborescence | Bottle Logic | American Imperial Stout | 15.2% |
| Arbre Alligator Char | The Bruery | American Imperial Stout | 11.3% |
| Arbre Dark Wheatwine (Alligator Char) | The Bruery | Wheatwine | 10.8% |
| Arbre Dark Wheatwine (Light Toast) | The Bruery | Wheatwine | 10.8% |
| Arbre Dark Wheatwine (Medium Toast) | The Bruery | Wheatwine | 10.8% |
| Arbre Light Toast | The Bruery | American Imperial Stout | 11.3% |
| Arbre Medium Toast | The Bruery | American Imperial Stout | 11.3% |