Combattants Brésil
| 801 |  | Ramana Toscanelli | 1-1-0 REC | #1768 |  |
| 802 |  | Ramon Costa | 0-1-0 REC | #7531 | |
| 803 |  | Rani Yahya | 13-6-1, 1NC UFC | #373 | |
| 804 |  | Raoni Barcelos | 10-4-0 UFC | #293 | |
| 805 |  | Raphael Assuncao | 12-7-0 UFC | #482 | |
| 806 |  | Raphael Pessoa | 1-2-0 UFC | #2973 | |
| 807 |  | Raulian Paiva | 3-4-0 UFC | #2247 | |
| 808 |  | Raush Manfio | 6-5-0 REC | #1947 | |
| 809 |  | Ravena Oliveira | 0-2-0 UFC | #2937 | |
| 810 |  | Rayanne Amanda | 0-3-0 UFC | #2579 | |
| 811 |  | Rayla Nascimento | 2-0-0 REC | #2420 | |
| 812 |  | Reginaldo Junior | 4-0-0 REC | #818 | |
| 813 |  | Reginaldo Vieira | 1-2-0 UFC | #3868 | |
| 814 |  | Regivaldo Carvalho | 0-1-0 REC | #5100 | |
| 815 |  | Reinaldo Ekson | 1-1-0 REC | #6020 | |
| 816 |  | Renan Barao | 9-8-0 UFC | #260 | |
| 817 |  | Renan Ferreira | 7-3-0, 3NC REC | #1037 | |
| 818 |  | Renato Moicano | 12-7-0 UFC | #99 | |
| 819 |  | Renato Sobral | 6-4-0 UFC | #1567 | |
| 820 |  | Renato Valente | 1-1-0 REC | #5717 | |
| 821 |  | Rene Pessoa | 1-1-0 REC | #1903 | |
| 822 |  | Renee Forte | 1-3-0 UFC | #4031 | |
| 823 |  | Renildo Monteiro | 0-1-0 REC | #6697 | |
| 824 |  | Renzo Gracie | 0-1-0 UFC | #4121 | |
| 825 |  | Reylan Gracie | 0-1-0 REC | #5205 | |