| Owen Thomas | |
| Fullname: | Owen B. Thomas |
| Birth Date: | 24 April 1953 |
| Birth Place: | Pontypool, Wales |
| Hometown: | Pontypool, Wales |
| Since: | 1971 |
| Darts: | 14g Tungsten Cooper |
| Laterality: | Right-handed |
| Music: | "That's All" by Genesis |
| Bdo: | 1983–1988 |
| Bdo World: | Last 32: 1984 |
| World Masters: | Last 32: 1983 |
Owen B. Thomas is a former Welsh professional darts player who competed in the 1980s.
Thomas played in the 1984 BDO World Darts Championship, losing in the first round to Gerry Haywood.
He also played in the 1983 Winmau World Masters and the 1984 British Professional, losing in the first round in both tournaments to Keith Deller and Eric Burden.