| Romulus | Brasserie du Bas-Canada | American Imperial Stout | 11.9% |
| Ron and the Beast Ryan | Evil Twin | | |
| Ron Chavez (Rum Barrel Aged Chavez) | Sante Adairius Rustic Ales | American Porter | 7.2% |
| Ron Mexico | Russian River Brewing Company | American Pale Ale | 4.5% |
| Ron's Car | Barreled Souls | | |
| Ronan The Strawbarian | J. Wakefield Brewing | Wild Ale | 4.5% |
| Rondeau | Microbrasserie Le Castor | American Pale Ale | 5.5% |
| Röndòlfur | Austri | Scottish Ale | 5.0% |
| Rondy Brew (2014) | Anchorage Brewing Co | Saison | 6.0% |
| Rondy Brew (2015) | Anchorage Brewing Co | American IPA | 6.0% |
| Rondy Brew (2016) | Anchorage Brewing Co | Saison | 6.0% |
| Rood Fruit | Symbiose Brewing / Blending | | |
| Roodebol | Café-Brouwerij Loterbol | Fruit and Field Beer | 7.0% |
| Roodneus | Het Boerenerf Eylenbosch | Fruit Lambic | 7.0% |
| Roofbox | Wren House Brewing | American Barleywine | |