| |
| Tartan Name | O'Neill (Australia) | | | | Category | Clan/Family | | | | Designer | Not Specified | STA Ref | 2464 | | Date Recorded | Not Specified | STWR Ref | 2464 |
| | |
| |
| Tartan Name | O'Neill Pipe Band 1983 | | | | Category | Corporate
| | | | Designer | Johnston, Bill | STA Ref | 5536 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| Tartan Name | O'Neill, Martin | | | | Category | Name
| | | | Designer | O'Neill, Martin | STA Ref | 5967 | | Date Recorded | 24/11/2010 | STWR Ref | none |
| |  |
| |
| Tartan Name | O'Neill, Red | | | | Category | Corporate
| | | | Designer | Not Specified | STA Ref | 5535 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| | |
| |
| | |
| |
| | |
| |
| Tartan Name | O'Shaughnessy Memorial | | | | Category | Corporate
| | | | Designer | Rawson, Jim | STA Ref | 7051 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| Tartan Name | O'Sheehan | | | | Category | Name
| | | | Designer | Not Specified | STA Ref | 7115 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| Tartan Name | O'Sullivan | | | | Category | Clan/Family | | | | Designer | Not Specified | STA Ref | 3311 | | Date Recorded | Not Specified | STWR Ref | 2704 |
| | |
| |
| | |
| |
| Tartan Name | O'Sullivan-Beare | | | | Category | Clan/Family | | | | Designer | 'Smith Jnr, Dr Philip D | STA Ref | 5883 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| | |
| |
| | |
| |
| |  |
| |
| Tartan Name | O2 (Personal) | | | | Category | Corporate
| | | | Designer | Wilton, Brian | STA Ref | 7088 | | Date Recorded | Not Specified | STWR Ref | none |
| | |
| |
| Tartan Name | Oak Green | | | | Category | Fashion
| Reference | 14211 | | Designer | ScotlandShop | | | | Date Recorded | 13/02/2024 | | |
| | |
| |
| Tartan Name | Oakhall | | | | Category | Corporate
| | | | Designer | Yellowley, Heather | STA Ref | 6253 | | Date Recorded | Not Specified | STWR Ref | none |
| | |