| Roblox YouTube Channels | 242 | |
| Relaxing Music YouTube Channels | 161 | |
| Reggae YouTube Channels | 154 | |
| RPG YouTube Channels | 132 | |
| Real Estate YouTube Channels | 126 | |
| Retirement YouTube Channels | 126 | |
| RV YouTube Channels | 117 | |
| Rocket League YouTube Channels | 105 | |
| Rubik's Cube YouTube Channels | 104 | |
| Running YouTube Channels | 93 | |
| Rangoli YouTube Channels | 75 | |
| Roller Coaster YouTube Channels | 73 | |
| Red Dead Redemption 2 YouTube Channels | 72 | |
| Renewable Energy YouTube Channels | 70 | |
| Regenerative Agriculture YouTube Channels | 69 | |
| Reptile YouTube Channels | 64 | |
| Robotics YouTube Channels | 60 | |
| Rock Music YouTube Channels | 59 | |
| Rangers FC YouTube Channels | 58 | |
| Roller Skating YouTube Channels | 56 | |
| Romance Book YouTube Channels | 56 | |
| Retro Gaming YouTube Channels | 52 | |
| Rodeo YouTube Channels | 51 | |
| Russian Learning YouTube Channels | 50 | |
| Recycling YouTube Channels | 49 | |
| Relationship Advice YouTube Channels | 49 | |
| Rafting YouTube Channels | 45 | |
| Reaction YouTube Channels | 40 | |
| Real Estate Appraiser YouTube Channels | 36 | |
| RnB Music YouTube Channels | 35 | |
| Real Estate Investing YouTube Channels | 35 | |
| Reborn Dolls YouTube Channels | 34 | |
| Running Coach YouTube Channels | 31 | |
| Radiology YouTube Channels | 31 | |
| Retro Music YouTube Channels | 31 | |
| Reiki YouTube Channels | 30 | |
| Rap YouTube Channels | 30 | |
| Rainbow Six Siege YouTube Channels | 29 | |
| Robot Combat YouTube Channels | 28 | |
| Restaurant YouTube Channels | 28 | |
| Ranch YouTube Channels | 27 | |
| Real Madrid FC YouTube Channels | 25 | |
| RC YouTube Channels | 23 | |
| Rainbow Loom YouTube Channels | 22 | |
| Roller Derby YouTube Channels | 22 | |
| Real Estate Auction YouTube Channels | 22 | |
| Rottweiler YouTube Channels | 21 | |
| Respiratory Therapy YouTube Channels | 20 | |
| RDH YouTube Channels | 20 | |
| Reflexology YouTube Channels | 20 | |
| Ripple YouTube Channels | 20 | |
| Rockhounding YouTube Channels | 18 | |
| Road Trip YouTube Channels | 17 | |
| Roman History YouTube Channels | 17 | |
| Riddle YouTube Channels | 17 | |
| Rhode Island Real Estate YouTube Channels | 17 | |
| Refashion YouTube Channels | 17 | |
| Recruitment YouTube Channels | 17 | |
| Real Madrid YouTube Channels | 17 | |
| Roofing YouTube Channels | 16 | |
| Rhinoplasty YouTube Channels | 16 | |
| Reseller YouTube Channels | 16 | |
| Religious YouTube Channels | 16 | |
| Rhode Island YouTube Channels | 15 | |
| Royal Family YouTube Channels | 15 | |
| Reincarnation YouTube Channels | 15 | |
| Raspberry Pi YouTube Channels | 15 | |
| Risk Management YouTube Channels | 14 | |
| Rabbit YouTube Channels | 14 | |
| Racquetball YouTube Channels | 13 | |
| Rowing YouTube Channels | 12 | |
| Retirement Travel YouTube Channels | 12 | |
| R Programming YouTube Channels | 11 | |
| Rehab YouTube Channels | 11 | |
| Rug Hooking YouTube Channels | 10 | |
| Russian YouTube Channels | 10 | |
| Raw Food YouTube Channels | 10 | |
| Real Salt Lake YouTube Channels | 10 | |
| Rumbleverse YouTube Channels | 10 | |
| Rhode Island Fishing YouTube Channels | 9 | |
| Rhode Island Law YouTube Channels | 9 | |
| Rugby YouTube Channels | 8 | |
| Ruby on Rails YouTube Channels | 7 | |
| Radio Jockey YouTube Channels | 7 | |
| Right Wing YouTube Channels | 6 | |
| Rhode Island Gardening YouTube Channels | 6 | |
| Ruby YouTube Channels | 5 | |
| Russia Crypto YouTubers YouTube Channels | 5 | |
