| Tabley Hill |
| Tabor |
| Tabost |
| Tachbrook Mallory |
| Tacker Street |
| Tackley |
| Tacolneston |
| Tadcaster |
| Tadden |
| Taddington |
| Taddiport |
| Tadhill |
| Tadley |
| Tadlow |
| Tadmarton |
| Tadnoll |
| Tadwick |
| Tadworth |
| Taf |
| Tafarn-y-bwlch |
| Tafarn-y-Gelyn |
| Tafarnaubach |
| Taff |
| Taff Fechan |
| Taff Merthyr Garden Village |
| Taffs Well |
| Tafolwern |
| Tafts Ness |
| Taghmon |
| Taghshinny |
| Tagoat |
| Tahay |
| Tahilla |
| Tai'r Bull |
| Tai'r-heol |
| Tai'r-ysgol |
| Tai-morfa |
| Tai-nant |
| Taibach |
| Tail Burn |
| Tain |
| Tairbeart (Tarbert) |
| Tairgwaith |
| Takeley |
| Takeley Street |
| Tal-sarn |
| Tal-y-bont |
| Tal-y-cafn |
| Tal-y-coed |
| Tal-y-llyn |
| Tal-y-waenydd |
| Tal-y-Wern |
| Talachddu |
| Talacre |
| Talardd |
| Talaton |
| Talbenny |
| Talbot Green |
| Talbot Heath |
| Talbot Village |
| Talbot Woods |
| Talbot's End |
| Taleford |
| Talerddig |
| Talewater |
| Talgarreg |
| Talgarth |
| Talgarth's Well |
| Talisker |
| Talke |
| Talke Pits |
| Talkin |
| Talla Linnfoots |
| Talladale |
| Talland |
| Tallanstown |
| Tallarn Green |
| Tallentire |
| Talley |
| Tallington |
| Tallow |
| Tallowbridge |
| Talmine |
| Talog |
| Talsarn |
| Talsarnau |
| Talskiddy |
| Talwrn |
| Talybont Reservoir |
| Talybont-on-Usk |
| Talyllyn |
| Talysarn |
| Talywain |
| Tamanavay River |
| Tamar |
| Tame |
| Tame Bridge |
| Tame Valley Canal |
| Tame Water |
| Tamer Lane End |
| Tamerton Foliot |
| Tamfourhill |
| Tamlaght |
| Tamnamore |
| Tamworth |
| Tamworth Green |
| Tan Hills |
| Tan Hinon |
| Tan Office |
| Tan Office Green |
| Tan-lan |
| Tan-y-bwlch |
| Tan-y-fron |
| Tan-y-groes |
| Tan-y-mynydd |
| Tan-yr-allt |
| Tanat |
| Tancred |
| Tandem |
| Tanden |
| Tandlehill |
| Tandragee |
| Tandridge |
| Tanera Beg |
| Tanera Mor |
| Tanerdy |
| Tanfield |
| Tanfield Lea |
| Tang |
| Tang Hall |
| Tangasdale |
| Tangiers |
| Tangley |
| Tanglwst |
| Tangmere |
| Tangwick |
| Tanhouse |
| Tanis |
| Tankardstown |
| Tankersley |
| Tankerton |
| Tanlan |
| Tanlan Banks |
| Tannach |
| Tannadice |
| Tannaraidh |
| Tanner's Green |
| Tannington Place |
| Tannochside |
| Tanshall |
| Tansley |
| Tansley Hill |
| Tansley Knoll |
| Tansor |
| Tanterton |
| Tantobie |
| Tanwood |
| Tanworth-in-Arden |
| Tanyfron |
| Tanygrisiau |
| Tanysgafell |
| Taobh a Deas Loch Aineort |
| Taobh a Tuath Loch Aineort |
| Taobh a' Ghlinne |
| Taobh Siar |
| Taplow |
| Tapnage |
| Tapton |
| Tapton Hill |
| Tara |
| Taransay |
| Taransay Glorigs |
| Tarbat Ness |
| Tarbert |
| Tarbert (Tairbeart) |
| Tarbet |
| Tarbock Green |
| Tarbolton |
| Tarbrax |
| Tardebigge |
| Tardy Gate |
| Tarf Water |
| Tarff |
| Tarfside |
| Tarland |
| Tarleton |
| Tarleton Moss |
| Tarlscough |
| Tarlton |
| Tarmon |
| Tarmonbarry |
| Tarn |
| Tarnbrook |
| Tarner Island |
| Tarnock |
| Tarns |
| Tarnside |
| Tarporley |
| Tarpots |
| Tarraby |
| Tarrant Crawford |
| Tarrant Gunville |
| Tarrant Hinton |
| Tarrant Keyneston |
| Tarrant Launceston |
| Tarrant Monkton |
| Tarrant Rushton |
| Tarring Neville |
| Tarrington |
| Tarrington Common |
| Tarskavaig |
| Tarts Hill |
| Tarves |
| Tarvin |
| Tarvin Sands |
| Tas |
| Tasburgh |
| Tasley |
| Tassagh |
| Taston |
| Tat Bank |
| Tatenhill |
| Tatenhill Common |
| Tathall End |
| Tatham |
| Tathwell |
| Tatling End |
| Tatsfield |
| Tattenhall |
| Tattenhoe |
| Tatterford |
| Tattersett |
| Tattershall |
| Tattershall Bridge |
| Tattershall Thorpe |
| Tattingstone |
| Tattingstone White Horse |
| Tattle Bank |
| Tatton Dale |
| Tatworth |
| Taunton |
| Taverham |
| Taverners Green |
| Tavernspite |
| Tavistock |
| Tavy |
| Taw |
| Taw Green |
| Tawe |
| Tawnyinah |
| Tawstock |
| Taxal |
| Tay |
| Tayinloan |
| Taymouth Castle |
| Taynton |
| Taynuilt |
| Tayport |
| Tayvallich |