| |
| Tartan Name | Antique 2000 | | | | Category | Fashion
| | | | Designer | Lochcarron of Scotland | STA Ref | 4087 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| | |
| |
| Tartan Name | Apache (Corporate) | | | | Category | Corporate
| | | | Designer | Paterson, Patricia | STA Ref | 6447 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| Tartan Name | Aquascutum 2017 | | | | Category | Corporate
| Reference | 12021 | | Designer | Binns, Fiona, Johnstons of Elgin | | | | Date Recorded | 29/12/2017 | | |
| |  |
| |
| Tartan Name | Aragon (Erskine) | | | | Category | District
| | | | Designer | Not Specified | STA Ref | 3034 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| Tartan Name | Arkansas (Unofficial) | | | | Category | District
| | | | Designer | Nickering, Jason | STA Ref | none | | Date Recorded | Not Specified | STWR Ref | 2737 |
| | |
| |
| Tartan Name | Army & Navy Academy | | | | Category | Corporate
| Reference | 14706 | | Designer | Paterson, Robert | | | | Date Recorded | 11/03/2025 | | |
| | |
| |
| Tartan Name | Arndt (Personal) | | | | Category | Name
| | | | Designer | Not Specified | STA Ref | 7271 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| |  |
| |
| Tartan Name | Arnold (California) | | | | Category | Name
| Reference | 10751 | | Designer | Arnold, Raymond J | | | | Date Recorded | 27/12/2012 | | |
| |  |
| |
| Tartan Name | Arnot (2017) | | | | Category | Name
| Reference | 11943 | | Designer | Arnot, William | | | | Date Recorded | 18/10/2017 | | |
| | |
| |
| | |
| |
| Tartan Name | Arran (1880) | | | | Category | Other | | | | Designer | Unknown | STA Ref | 3961 | | Date Recorded | Not Specified | STWR Ref | 107 |
| | |
| |
| Tartan Name | Arran (Pendleton) | | | | Category | District
| | | | Designer | Pendleton Woolen Mills | STA Ref | none | | Date Recorded | Not Specified | STWR Ref | 261 |
| | |
| |
| Tartan Name | Arran (Strathmore) | | | | Category | Fashion
| | | | Designer | Strathmore Woollen Company Ltd | STA Ref | 3018 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| Tartan Name | Arran, Isle of (Strathmore) | | | | Category | District
| | | | Designer | Strathmore Woollen Company Ltd | STA Ref | 381 | | Date Recorded | Not Specified | STWR Ref | 381 |
| | |