F
- Falcon (Bird: Falcon)
- GWR Fire Fly class 2-2-2 (1840 -1867)
- SDR Comet class 4-4-0ST (1852 - 1878)
- Fenton (Famous engineer: James Fenton)
- GWR Hawthorn class 2-4-0 (1865 - 1892)
- Fire Ball (Power: Fireball)
- GWR Fire Fly class 2-2-2 (1840 - 1866)
- Fire Brand (Power: Firebrand)
- GWR Fire Fly class 2-2-2 (1840 - 1866)
- Fire Fly (Insect: Firefly)
- GWR Fire Fly class 2-2-2 (1840 - 1870)
- Fire Fly replica 2-2-2 (Built 2005)
- Fire King
- GWR Fire Fly class 2-2-2 (1840 - 1875)
- Fleur-de-Lis (Flower: Fleur-de-Lis)
- GWR Metropolitan class 2-4-0T (1863 - 1872)
- Flirt
- GWR Standard Goods 0-6-0 (1852 - 1874)
- Flora (Roman mythology: Flora)
- GWR Standard Goods 0-6-0 (1854 - 1872)
- Florence (Geography: Florence)
- GWR Caesar class 0-6-0 (1851 - 1874)
- Forth (Geography: River Forth)
- GWR Standard Goods 0-6-0 (1858 - 1878)
- Forrester
- S&WR 0-6-0T (1868? - 1872)
- Foster (Famous engineer: James Foster)
- GWR Hawthorn class 2-4-0 (1865 - 1876)
- Fowler (Famous engineer: John Fowler)
- GWR Sir Watkin class 0-6-0T (1866 - 1872)
- SDR 0-6-0ST (1872 - 1887)
- Friar Tuck:
- S&WR 0-6-0T (1870 - 1872)
- Fulton (Famous engineer: Robert Fulton)
- GWR Victoria class 2-4-0 (1863 - 1876)
- Fury (Roman mythology: Furies)
- GWR Premier class 0-6-0 (1846 - 1871)
Read more about this topic: List Of Broad Gauge (7 Feet) Railway Locomotive Names