| NAME | Clan/Family/Tartan |
| Taggart | Ross |
| Tarrill | Mackintosh |
| Tawesson | Campbell, MacTavish |
| Tawes | Farquharson |
| Taylor | Taylor, Cameron |
| Tennant | Tennant |
| Thain | Innes |
| Thomas | MacThomas, Chattan, MacTavish, Campbell |
| Thomason | MacThomas, Chattan, MacTavish, Campbell |
| Thompson | MacThomas, Chattan, MacTavish, Campbell |
| Thomson | Thomson, MacThomas, Chattan, MacTavish, Campbell |
| Todd | Gordon |
| Tolmie | MacLeod of Raasay |
| Tonnochy | Robertson |
| Tosh | Mackintosh |
| Toshach | Mackintosh |
| Tough | Mar |
| Toward | Lamont |
| Towart | Lamont |
| Towie | Barclay |
| Turnbull | Turnbull |
| Train | MacDonald |
| Turner | Lamont |
| Turriff | Hay |
| Tweedie | Fraser |
| Tyre | Macintyre, Ross |
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