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| Tartan Name | Roxburgh Red | | | | Category | District
| | | | Designer | Not Specified | STA Ref | 140 | | Date Recorded | Not Specified | STWR Ref | 140 |
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| Tartan Name | Roy (2017) | | | | Category | Name
| Reference | 11763 | | Designer | Wilton, Brian | | | | Date Recorded | 11/04/2017 | | |
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| Tartan Name | Roy, R (Personal) | | | | Category | Name
| Reference | 13495 | | Designer | Roy, Randy | | | | Date Recorded | 26/04/2022 | | |
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| Tartan Name | Royal Air Force | | | | Category | Military
| | | | Designer | Mackie, Arthur H | STA Ref | 2123 | | Date Recorded | Not Specified | STWR Ref | 2123 |
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| Tartan Name | Royal and Ancient, The | | | | Category | Corporate
| | | | Designer | Kinloch Anderson Ltd | STA Ref | 2193 | | Date Recorded | Not Specified | STWR Ref | 2193 |
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| Tartan Name | Royal Army of Oman | | | | Category | Military
| | | | Designer | Mackie, Arthur H | STA Ref | 5885 | | Date Recorded | Not Specified | STWR Ref | none |
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| Tartan Name | Royal Artillery | | | | Category | Military
| Reference | 13982 | | Designer | Lawson, Margi | | | | Date Recorded | 01/08/2023 | | |
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| Tartan Name | Royal Ashburn Golf Club | | | | Category | Corporate
| | | | Designer | Lochcarron of Scotland | STA Ref | 6779 | | Date Recorded | Not Specified | STWR Ref | none |
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| Tartan Name | Royal British Legion | | | | Category | Corporate
| | | | Designer | MacDonald/Sharpe | STA Ref | 2452 | | Date Recorded | Not Specified | STWR Ref | 2452 |
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| Tartan Name | Royal Canadian Air Force | | | | Category | Military
| | | | Designer | G/C Elmer Fullerton | STA Ref | 1343 | | Date Recorded | Not Specified | STWR Ref | 1343 |
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| Tartan Name | Royal Canadian Navy | | | | Category | Military
| Reference | 13170 | | Designer | Kirkbright, Gordon, GK Textiles Ltd | | | | Date Recorded | 25/05/2021 | | |
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