| An Infinite Nothing | Burial Beer Co. / The Eighth State Brewing Company | American Imperial Stout | 15.0% |
| An Lager Waltz | Stadsbrouwerij Eindhoven | Vienna Lager | 5.0% |
| An Offering of Cherry | American Solera | American IPA | 7.3% |
| An Outstanding Contribution to the Historical Process | Hudson Valley Brewery | | |
| Ana | Fair Isle Brewing | | 6.9% |
| Anabasis | Side Project | American Barleywine | 14.0% |
| Anabasis Blend #6 | Side Project | American Barleywine | 14.0% |
| Anachronism | Kent Falls Brewing Company | Smoked Beer | 5.0% |
| Anachronism - Cherry | Transient Artisan Ales | | 6.0% |
| Anachronism - Raspberry | Transient Artisan Ales | | 6.0% |
| Anadromous | Anchorage Brewing Co | Black IPA | 8.5% |
| Anagram | Omnipollo | American Dark Wheat Beer | |
| Anagram Blueberry Cheesecake Stout | Omnipollo | Russian Imperial Stout | 12.0% |
| Anagram Blueberry Cheesecake Stout | Omnipollo / Dugges | American Imperial Stout | 12.0% |
| Anaheim | Monkish Brewing Co. | | |