United Kingdom O
A | B | C | D | E | F | G | H | I | J | K | L | M |
N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Robin Oakley | Lee Oakley |
| Ken O’Brien |
| Chris O’Connell | Jason O’Donnell | Mike O’Donnell | Mathew O’Hanlon |
| Gary O’Hara | John O’Donnell |
| Will Offen |
| Dick Oldroyd | R. Oliver |
| Andy Orchard | Chris Ormerod |
| Shaun Osmond | James Osborne | Brett Osborne |
| Adam Oughtbridge |
| Neal Owen | Nicky Owen | Trevor Owen | Terry Owen |
| Roger Oxenham |
