| Buffalo IPA | Flying Bison Brewing | American IPA | 6.4% |
| Buffalo Lager | Flying Bison Brewing | American Lager | 4.8% |
| Buffalo Nickel | Double Nickel Brewing Company | American Stout | 8.5% |
| Buffalo Nutty Brown | Golden Gate Park Brewery | American Brown Ale | |
| Buffalo Stout | Sioux Falls Brewing | American Stout | |
| Buffalo Sunset | Buffalo Bayou | | |
| Buffalo Sweat | Tallgrass Brewing Co. | | 5.0% |
| Buffalo Trace Barleywine | Spellbound | | |
| Buford's Roadside Wares | Jester King / Arizona Wilderness Brewing | Bière de Garde | 6.5% |
| Bugeater Brown Ale | Gottberg Brew Pub | American Brown Ale | 4.4% |
| Bulgin' Musk | Hoof Hearted Brewing | Belgian IPA | 7.2% |
| Bull Pop Berliner | Bolero Snort | | |
| Bull Town Brown | Steve and Clark's Brew Pub and Sausage Co. #2 | American Brown Ale | |
| Bulldog Blonde | Gaslight Brewery | | |
| Bulldog Brown | TwoRows Restaurant & Brewery - Dallas | American Brown Ale | |