Listed in this section is an archive list of all players we currently know to have played first team football for Hendon FC, including trialists. Note that this archive is not complete as we have missing data in our records. If you believe you have information that could help us complete this archive, please contact us.
| Name | Role | D.o.B | Time at club | |
|---|---|---|---|---|
| Andy O'Brien | Player | 22/05/1963 | 1981/82 - 1996/97 | Profile |
| Blaise O'Brien | Player | 03/02/1980 | 2005/06 - 2005/06 | Profile |
| Danny O'Brien | Player | 1958/59 - 1958/59 | Profile | |
| John O'Brien | Coach | 1997/98 - 2004/05 | Profile | |
| Matt O'Brien | Player | 12/09/1989 | 2009/10 - 2010/11 | Profile |
| Ray O'Callaghan | Player | 1976/77 - 1979/80 | Profile | |
| Steve O'Carroll | Player | 1998/99 - 1999/00 | Profile | |
| Anthony O'Connor | Player | 26/01/1983 | 2006/07 - 2006/07 | Profile |
| H O'Connor | Player | 1934/35 - 1934/35 | Profile | |
| Jason O'Connor | Player | 2004/05 - 2004/05 | Profile | |
| L O'Connor | Player | 1934/35 - 1934/35 | Profile | |
| Rory O'Connor | Player | 1999/00 - 2000/01 | Profile | |
| Fred O'Donnell | Player | 1954/55 - 1954/55 | Profile | |
| Lee O'Donnell | Player | 2001/02 - 2001/02 | Profile | |
| Pat O'Donnell | Player | 03/02/1991 | 2009/10 - 2009/10 | Profile |
| Michael O'Donoghue | Player | 18/01/1996 | 2024/25 to date | Profile |
| Micky O'Donoghue | Player | 13/09/1956 | 1975/76 - 1976/77 | Profile |
| Kevin O'Flanaghan | Player | 10/06/1919 | 1949/50 - 1949/50 | Profile |
| Bob O'Leary | Player | 1984/85 - 1984/85 | Profile | |
| Danny O'Leary | Player | 1960/61 - 1960/61 | Profile | |
| Lee O'Leary | Player | 20/08/1985 | 2005/06 - 2015/16 | Profile |
| Sean O'Leary | Player | 1985/86 - 1986/87 | Profile | |
| Lee O'Meara | Player | 1995/96 - 1995/96 | Profile | |
| Tom O'Regan | Player | 23/12/1991 | 2014/15 - 2014/15 | Profile |
| Gerry O'Rourke | Player | 1963/64 - 1963/64 | Profile | |
| Danny O'Sullivan | Player | 10/12/1980 | 2005/06 - 2005/06 | Profile |
| Ryan O'Sullivan | Player | 2014/15 - 2014/15 | Profile | |
| Wayne O'Sullivan | Player | 12/12/1984 | 2006/07 - 2009/10 | Profile |
| Brian Oakley | Player | 1965/66 - 1965/66 | Profile | |
| Rashid Obadi | Player | 2011/12 - 2011/12 | Profile | |
| Ike Obiji | Player | 2000/01 - 2000/01 | Profile | |
| Ogo Obi | Player | 05/07/1998 | 2018/19 - 2019/20 | Profile |
| Lewis Ochoa | Player | 24/06/1991 | 2009/10 - 2009/10 | Profile |
| Ben Odeje | Player | 1974/75 - 1974/75 | Profile | |
| Hugo Odogwu-Atkinson | Player | 26/10/1998 | 2024/25 to date | Profile |
| Gabriel Odunaike | Player | 05/09/1988 | 2022/23 - 2022/23 | Profile |
| Eugene Ofori | Player | 01/08/1979 | 2001/02 - 2005/06 | Profile |
| David Ogbonna | Player | 30/09/2001 | 2019/20 - 2019/20 | Profile |
| Steve Ohene | Player | 1998/99 - 1998/99 | Profile | |
| Patrik Ohman | Player | 21/06/1995 | 2019/20 - 2019/20 | Profile |
| Steve Okai | Player | 03/12/1973 | 1995/96 - 1995/96 | Profile |
| Junior Okeke | Player | 2015/16 - 2015/16 | Profile | |
| Joshua Okotcha | Player | 29/12/2001 | 2021/22 - 2021/22 | Profile |
| Simeon Olarerin | Player | 07/06/2001 | 2019/20 - 2023/24 | Profile |
| Karl Oliyide | Player | 15/05/1995 | 2013/14 - 2016/17 | Profile |
| Taofiq Olomowewe | Player | 02/01/1997 | 2018/19 - 2018/19 | Profile |
| Chid Onokwai | Player | 28/06/1994 | 2020/21 - 2020/21 | Profile |
| Anthony Onouha | Player | 2004/05 - 2004/05 | Profile | |
| Opponent | 9999/00 to date | Profile | ||
| Jack Ord | Player | 1957/58 - 1957/58 | Profile | |
| Douglas Orr | Player | 08/11/1937 | 1956/57 - 1956/57 | Profile |
| W Orton | Player | 1925/26 - 1925/26 | Profile | |
| Junior Osborne | Player | 12/02/1988 | 2018/19 - 2018/19 | Profile |
| Eddie Oshodi | Player | 14/01/1992 | 2019/20 - 2020/21 | Profile |
| Eric Ossadon | Player | 1998/99 - 1998/99 | Profile | |
| Victor Osubu | Player | 2008/09 - 2009/10 | Profile | |
| A Ottaway | 9999/00 to date | Profile | ||
| Zaki Oualah | Player | 04/03/1995 | 2018/19 - 2018/19 | Profile |
| Albert Owens | Player | 1927/28 - 1928/29 | Profile | |
| R Owens | Player | 1928/29 - 1928/29 | Profile | |
| Glyn Owen | Player | 1973/74 - 1974/75 | Profile | |
| Sean Owen | Player | 2004/05 - 2004/05 | Profile | |
| Ted Owen | Player | 1938/39 - 1950/51 | Profile | |
| Julian Owusu-Bekoe | Player | 10/05/1989 | 2012/13 - 2012/13 | Profile |