| Rosetta | Brewery Ommegang | Flanders Oud Bruin | 5.6% |
| Rosette | Brewery Bhavana | Wild Ale | 12.1% |
| Roseus | OEC Brewing (Ordinem Ecentrici Coctores) | | |
| Rosie | Lakefront Brewery | Fruit Lambic | 9.0% |
| Rosie Cheeks Saison | Argus Bewery | Saison | 6.3% |
| Rosie Del Barrio | Jolly Pumpkin Artisan Ales | Wild Ale | 8.2% |
| Rosie’s Summer Punch | Nomad Brewing | Berliner Weisse | 4.5% |
| Rosiline | Barrel House Brewing Co. | Wild Ale | 6.1% |
| Rosmarin Narrisch | Narrenfreiheit | | 4.6% |
| Ross's's' Melange | Avery Brewing Company | Wild Ale | 11.1% |
| Rosso | Birrificio Cittavecchia | Vienna Lager | |
| Rosso | Brouwerij Rodenbach | Fruit and Field Beer | 4.0% |
| Rosso E Marrone | Captain Lawrence Brewing Company | Flanders Oud Bruin | 10.0% |
| Rost | Atwater Block Brewing | American Amber / Red Ale | 5.0% |
| Roste Jeanne (Red Haired Jeanne) | De Struise Brouwers | Belgian Dark Ale | 7.0% |