| River Timok | River Tirap | River Tisza |
| River Titas | River Tivy | River to Cross |
| River to Reef | River to River Festival | River to river festival |
| River to River Greenway | River to River Relay | River to River Road (Iowa) |
| River to River Trail | River to the sea | River Tolka |
| River toll | River Toller | River Tomebamba |
| River Tone | River Tone (disambiguation) | River Tone Navigation Act 1698 |
| River Tone Navigation Act 1804 | River Tonge | River tonguesole |
| River Toplica | River Tora | River Tormes |
| River Torne | River Torne (England) | River Tornio |
| River Torrens | River Torrent | River Torridge |
| River Touques | River Tove | River Tower at Christiana Landing |
| River Tower at Christina Landing | River towers (Huntington, West Virginia) | River Town |
| River Town (disambiguation) | River Town Saints | River Town: Two Years on the Yangtze |
| River Township | River Township, Minnesota | River Township, MN |
| River Township, Red Lake County, Minnesota | River Towy | River Towy rail crash |
| River Tra Khuc | River tracing | River Trade Terminal |
| River Trade Terminal Company | River Trade Terminal Company Limited | River Trail |
| River Trail (Arizona) | River Trail (British Columbia) | River Trail (disambiguation) |
| River Trail (JavaScript engine) | River Trail (UTA station) | River Trail Middle School |
| River Trail station | River Trails District 26 | River Trails Elementary |
| River Trails Middle School | River Trails School District | River Trails School District 26 |
| River tram | River transport | River transportation |
| River Trave | River Trà Khúc | River treatment |
| River Trebbia | River trecking | River trekking |
| River Trekking | River Trenche | River Trenche (La Tuque) |
| River Trent | River Trent Navigation | River Trent Navigation Act 1698 |
| River Trent Navigation Act 1794 | River tributaries | River Tributary |
| River tributary | River Triogue | River trip |
| River Tromie | River Trothy | River trout |
| River Truim | River Truro | River Trym |
| River tryweryn | River Tryweryn | River Tud |
| River Tuhala | River Tuma | River Tumbafrailes |
| River Tummel | River Tungabhadra | River Tur |
| River turía | River Turia | River Turiya |
| River Turk | River Turkwel | River Turtle |
| River turtle | River turtle (disambiguation) | River turtles |
| River turtles (disambiguation) | River Tutt | River TV |
| River Tweed | River Tweed Commission | River Tweed Fisheries Act 1807 |
| River Tweed Fisheries Act 1830 | River Tweed Fisheries Act 1836 | River Tweed, England |
| River Tweed, Leicestershire | River Twice | River Twiss |
| River Twymyn | River Tyburn | River Tyburn, London |
| River Tyne | River Tyne (disambiguation) | River Tyne (Scotland) |
| River Tyne Police | River Tyne, England | River Tyne, Scotland |
| River tyrannulet | River Tyrannulet | River Tywi |
| River Uck | River Ugie | River Ulúa |
| River Ulhas | River Ullie | River Ulua |
| River Una | River Ung | River Unk |
| River Unk, Shropshire | River Unstrut | River Upper Great Stour |
| River Ure | River Urft | River Urie |
| River urr | River Urr | River Uruguay |
| River Ury | River Ury, Aberdeenshire | River Usk |
| River Usk footbridge | River Usno | River Ussuri |
| River Usta | River Usumacinta | River Vaigai |
| River Vale | River Vale Public Schools | River Vale School District |
| River Vale Skeeters | River Vale Township School District | River Vale Township, Bergen County, New Jersey |
| River Vale Township, New Jersey | River Vale Township, NJ | River Vale, N.J. |
| River Vale, New Jersey | River Vale, NJ | River Valency |
| River Valira | River valley | River Valley |
| River Valley (disambiguation) | River Valley Charter School | River valley charter school |
| River Valley charter school | River Valley Charter School (Lakeside, CA) | River valley civilization |
| River Valley Community College | River Valley Community School District | River Valley Community School district |
| River Valley Community Schools | River Valley Conference | River Valley Conference (disambiguation) |
| River Valley Conference (Illinois) | River Valley Conference (Iowa) | River Valley Constituency |
| River Valley CSD | River Valley Fort Edmonton, Edmonton | River Valley Gold Bar, Edmonton |
| River Valley Health | River valley high school | River Valley High School |
| River Valley High School (Arizona) | River Valley High School (Bidwell, Ohio) | River Valley High School (Caledonia, Ohio) |
| River Valley High School (California) | River Valley High School (Cheshire, Ohio) | River Valley High School (disambiguation) |
| River Valley High School (Michigan) | River Valley High School (Mohave Valley, Arizona) | River Valley High School (Singapore) |
| River Valley High School (Three Oaks, Michigan) | River Valley High School (Yuba City, California) | River Valley High School attack |
| River Valley High School, Singapore | River Valley Laurier, Edmonton | River Valley League |
| River Valley Local School District | River Valley Mall | River Valley Mayfair, Edmonton |
| River Valley Metro | River Valley Metro Mass Transit District | River Valley MRT Station |
| River Valley Planning Area | River Valley Primary School | River Valley Riverside, Edmonton |
| River Valley Road | River Valley Rundle, Edmonton | River Valley School District |
| River Valley School District (Pennsylvania) | River Valley Schools | River Valley Single Member Constituency |
| River Valley Technical Center | River Valley Terwillegar, Edmonton | River Valley Transit |
| River Valley Vanguard | River Valley Victoria, Edmonton | River Valley Walterdale, Edmonton |
| River Valley, Hastings County, Ontario | River Valley, Nipissing District, Ontario | River Valley, Ontario |
| River Valley, Singapore | River valleys | River Vallière |
| River Valserine | River Vamsadhara | River Vantaa |
| River Var | River Vartry | River Vashishti |
| River Váh | River velocity | River Vendée |
| River Venoge | River Venta | River Ver |
| River Veral | River Verdugo | River Veyron |
| River Vienne | River View | River View (disambiguation) |
| River View Cemetery | River View Cemetery (Aurora, Indiana) | River View Cemetery (Portland, Oregon) |
| River View Christian Academy | River View High School | River View High School (Ohio) |
| River View High School (Warsaw, Ohio) | River View High School (Washington) | River View High School (West Virginia) |
| River View House | River View Observer | River View Park |
| River View with Rocks | River View, Alabama | River View, North Carolina |
| River Vijosë | River Vijose | River Vilaine |
| River vine snake | River Vinnick | River Vire |
| River Vishwamitri | River Vistula | River Vit |
| River Vitava | River Vlasina | River Vlist |
| River Vltava | River Voire | River Volga |
| River Volkhov | River Volley | River Volta |
| River Voltoya | River Voronezh | River Vrishabhavathi |
| River Vue | River Vuoksa | River Vuoksi |
| River Vyatka | River Vyrnwy | River Waal |
