| Rauðdreki frá Syndur |
13 YO Chestnut Icelandic Stallion |
Syndur |
| Rauðhatta frá Syndur |
10 YO Chestnut Icelandic Mare |
Syndur |
| Rauðvængur frá Trottúr |
1 YO Chestnut tobiano Icelandic Stallion |
Majorithy Arabians |
| Rei van Nereus |
2021 Black Friesian Mare |
Nereus Riding Center |
| Reiðartýr frá Auðmýri |
8 YO Bay Tobiano Icelandic Stallion |
Dawnvale |
| Reisah M |
2014 Chestnut National Show Horse Mare |
Maghara Arabians |
| Renaissance D |
2012 Bay Dutch Harness Horse Stallion |
Dahabu Arabians |
| Restja frá Estjar |
20 YO dark bay Icelandic Mare |
Gídeon |
| Revenge CCR |
2025 Palomino Tobiano American Saddlebred Mare |
Signatus Inc |
| Revenge Takes It's Place |
4 YO Bay Tobiano American Saddlebred Mare |
Dawnvale |
| Revivin Rose LI |
2009 Bay American Saddlebred Mare |
Cajun Cross Ranch |
| Rhan Ibn Wafid |
2016 grey Arabian Stallion |
al Najya |
| Rhizo R |
2021 Black Dutch Harness Horse Mare |
Rueath Acres |
| Rich N Handsome BAI |
2006 Chestnut Arabian Stallion |
Briarwood Arabians |
| Richel MA |
2013 Black Friesian Mare |
Maghara Arabians |
| Rifber frá Brandari |
5 YO Red chestnut Icelandic Stallion |
Vindhani |
| Riik MA |
1997 Black Friesian Stallion |
Maghara Arabians |
| Ring Of Fire CCR |
2023 Classic Champagne Tennessee Walking Horse Stallion |
Cajun Cross Ranch |
| Rival my Revival LI |
2006 Chestnut American Saddlebred Mare |
Maghara Arabians |
| Rivenbaugh Storm |
2018 Smoky Black Miniature Horse Stallion |
Kiyo Performance Horses |