R
- Raven (Bird: Raven)
- SDR and TBR Raven class 0-4-0ST (1874 - 1892)
- Reading (Geography: Reading)
- GWR Swindon class 0-6-0 (1866 - 1874)
- Red Gauntlet (Literary: Redgauntlet)
- GWR Waverley class 4-4-0 (1855 - 1876)
- Red Star
- GWR Star class 2-2-2 (1840 - 1865)
- Redruth (Geography: Redruth)
- WCR 0-6-0ST (1871 - 1887)
- Regulus (Roman mythology: see Basilisk)
- GWR Standard Goods 0-6-0 (1862 - 1883)
- Remus (Roman mythology: Romulus and Remus)
- GWR Standard Goods 0-6-0 (1853 - 1879)
- SDR Remus class 0-6-0ST (1866 - 1886)
- Rennie (Famous engineer: John Rennie)
- GWR Victoria class 2-4-0 (1863 - 1878)
- Rhea (Greek mythology: Rhea)
- GWR Standard Goods 0-6-0 (1855 - 1872)
- Rhondda (Geography: River Rhondda)
- GWR Standard Goods 0-6-0 (1859 - 1877)
- Rising Star
- GWR Star class 2-2-2 (1840 - 1871)
- Rob Roy (Literary: Rob Roy)
- GWR Waverley class 4-4-0 (1855 - 1872)
- Roberts (Famous engineer: Richard Roberts)
- GWR Hawthorn class 2-4-0 (1865 - 1877)
- GWR Hawthorn class 2-4-0T (1877 - 1892)
- Robin Hood (Literature: Robin Hood)
- GWR Waverley class 4-4-0 (1855 - 1876)
- S&WR 0-6-0T (1868 - 1872)
- Rocket (Speed: Rocket)
- GWR Sun class 2-2-2 (1841 - 1870)
- SDR Comet class 4-4-0ST (1851 - 1877)
- Rougemont
- GWR Iron Duke class 4-2-2 (1848 - 1879)
- Romulus (Roman mythology: Romulus and Remus)
- GWR Standard Goods 0-6-0 (1853 - 1877)
- SDR Remus class 0-6-0ST (1866 - 1892)
- Rook (Bird: Rook)
- Raven class 0-4-0ST (1874 - 1892)
- Rosa
- LVR and SDR 4-4-0ST (1863 - 1874)
- SDR 0-6-0ST (1874 - 1885)
- Rose (Flower: Rose)
- GWR Metropolitan class 2-4-0T (1863 - 1877)
- Rover (Speed: Rover)
- GWR Iron Duke class 4-2-2 (1850 - 1871)
- GWR Rover class 4-2-2 (1871 - 1892)
- Royal Star
- GWR Star class 2-2-2 (1841 - 1871)
- Ruby
- GWR Standard Goods 0-6-0 (1854 - 1881)
Read more about this topic: List Of Broad Gauge (7 Feet) Railway Locomotive Names