Steam locomotives operated in the United Kingdom with names beginning with Q.
| Name | Railroad, # | Builder, s/n | Build date | Whyte type | Notes |
|---|---|---|---|---|---|
| Quail | LNWR 1371 | 9/1911 | 4-4-0 | Became LMS 5369; rn 25369; wd 9/1936. | |
| Quebec | LMS 5555 | 4-6-0 | |||
| Queen | GWR | 2-2-0 | |||
| Queen | T&BR | 0-4-0T | |||
| Queen Adelaide | GWR 4034 | 4-6-0 | |||
| Queen Alexandra | GWR 4032 | 4-6-0 | |||
| Queen Alexandra | LNER 5104 | 4-4-0 | |||
| Queen Alexandra | LNWR 1943 | 6/1901 | 4-4-0 | Rb 9/1916; became LMS 5145. | |
| Queen Berengaria | GWR 4038 | 4-6-0 | |||
| Queen Boadicea | GWR 4040 | 4-6-0 | |||
| Queen Charlotte | GWR 4035 | 4-6-0 | |||
| Queen Elizabeth | GWR 4036 | 4-6-0 | |||
| Queen Elizabeth | LMS 6221 | 4-6-2 | |||
| Queen Guinevere | SR 854 | 4-6-0 | |||
| Queen Mary | GWR 4031 | 4-6-0 | |||
| Queen Mary | LMS 6222 | 4-6-2 | |||
| Queen Mary | LNER 6021 | 4-4-0 | |||
| Queen Mary | LNWR 2664 | 7/1910 | 4-4-0 | Became LMS 5329; wd 3/1936. | |
| Queen Matilda | GWR 4039 | 4-6-0 | |||
| Queen Maud | LMS 6211 | 1935 | 4-6-2 | ||
| Queen of the Belgians | LNWR 2396 | Crewe | 4-6-0 | Became LMS 5648; rn 25648; wd 10/1948. | |
| Queen Victoria | GWR 4033 | 4-6-0 | |||
| Queen Victoria's Rifleman | LMS 6160 | 4-6-0 | |||
| Queen's Edinburgh | LMS 5155 | 4-6-0 | |||
| Queen's Hall | GWR 5912 | 4-6-0 | |||
| Queen's Westminster Rifleman | LMS 6162 | 4-6-0 | |||
| Queensland | LMS 5566 | 4-6-0 | |||
| Quentin Durward | GWR 2979 | 4-6-0 | |||
| Quentin Durward | LNER 9423 | 4-4-0 | |||
| Quernmore | LNWR 380 | Crewe | 6/1891 | 2-4-0 | Wd 10/1922. |
| Quicksilver | LNER 2510 | 4-6-2 | |||
| Quidenham | LNER 2809 | 4-6-0 |