| Link | Location |
|---|
| Knut Nymoen | Oslo, Norway |
| Dermot Patrick O Connor | Chicago, Illinois, United States of America |
| Mihall O Curraoin | Sydney, Australia |
| Ciarán Ó Néill | Amsterdam, Netherlands |
| Finian O'Connor | Dublin, Ireland |
| Kevin O'Donnell | Edinburgh, United Kingdom of Great Britain and Northern Ireland |
| Declan O'Gorman | London, United Kingdom of Great Britain and Northern Ireland |
| Ryan O'Leary | Dallas-Addison, Texas, United States of America |
| Ben O'Neill | Gloucester, United Kingdom of Great Britain and Northern Ireland |
| Jessica O'Neill | Munich, Germany |
| Joe O'Neill | Minneapolis, Minnesota, United States of America |
| Des O'Sullivan | Dublin, Ireland |
| Ben O’Neill | Cheltenham, United Kingdom of Great Britain and Northern Ireland |
| Sagar Oak | Munich, Germany |
| Matt Oakes | Minneapolis, Minnesota, United States of America |
