| Rio Blanco Pale Ale | Real Ale Brewing Company | American Pale Ale | 5.3% |
| Rio de Sauvin | Stillwater Artisanal Ales | Saison | 7.7% |
| Rio Grande Pancho Verde Chile Cerveza | Sierra Blanca | Chile Beer | 4.7% |
| Rio Reserva | De Struise Brouwers | Quadrupel (Quad) | 11.0% |
| Rio Reserva 2011 | De Struise Brouwers | Quadrupel (Quad) | 10.5% |
| Rio Rojo | Tempel Brygghus | Berliner Weisse | 4.9% |
| Rioja Edition 2022 - Barley Wine | Brouwerij De Molen | American Barleywine | 11.6% |
| Riot | Backlash Beer Company | | |
| Riot | Revolution Brewing LLC | Kellerbier / Zwickelbier | 5.5% |
| RIOT (Ghost 991) | Adroit Theory | Imperial IPA | 10.0% |
| Riot Ale | Elliott Bay Brewery and Pub | American Pale Ale | 7.5% |
| Riot Down Undah | Prison City Brewing | New England IPA | 8.0% |
| Riot in Maine | Prison City Brewing | New England IPA | 8.0% |
| Riot In Vermont | Prison City Brewing | New England IPA | 7.2% |
| RIP - Russian Imperial Porter | South Plains Brewing Company | American Porter | 10.2% |