|Date of birth||28 October 1962|
|Place of birth||Newtownards, Northern Ireland|
|1977–1978||Northern Ireland U15||8|
|1981||Northern Ireland U18||2|
|1984–1989||Irish Football League XI||9||(0)|
|* Senior club appearances and goals counted for the domestic league only.
† Appearances (Goals).
David Jeffrey (born 28 October 1962) is a Northern Irish football manager and former player best known for managing Linfield between 1997 and 2014. He began his professional playing career with the club, following a spell in the Manchester United youth team, and also played for Ards and Larne.
Born in Newtownards, Jeffrey began his football career as a schoolboy with Manchester United, but never played in the first team. He joined Linfield in the summer of 1982. He played for Linfield for 10 years and was club captain for much of that time. Jeffrey scored the crucial away goal against Shamrock Rovers in the 1984–85 European Cup. He left Windsor Park for his hometown club, Ards in the summer of 1992 reuniting him with former boss Roy Coyle and in February 1995 joined Larne as player-coach.
In the 2005–06 season, Jeffrey guided Linfield to a clean sweep of domestic trophies, missing out only on the cross-border All-Ireland Cup. On 6 June 2006, Jeffrey signed a new four-year contract, the longest contract in Linfield history. His previous deal had one season left to run.
In June 2008, Jeffrey won his 23rd manager of the month award, breaking the record for monthly awards. By January 2014, he had extended this record to 32 awards.
Alongside Roy Coyle, Jeffrey is Linfield's most successful manager in history, having won 31 trophies during his 17-year tenure. Roy Coyle also won 31 trophies with the Blues during his managerial career from 1975 to 1990.
Jeffrey won 31 major honours as manager of Linfield.
- Irish Premier League/IFA Premiership (9): 1999–2000, 2000–01, 2003–04, 2005–06, 2006–07, 2007–08, 2009–10, 2010–11, 2011–12
- Irish Cup (7): 2001–02, 2005–06, 2006–07, 2007–08, 2009–10, 2010–11, 2011–12
- Irish League Cup (6): 1997–98, 1998–99, 1999–2000, 2001–02, 2005–06, 2007–08
- County Antrim Shield (6): 1997–98, 2000–01, 2003–04, 2004–05, 2005–06, 2013–14
- Setanta Cup (1): 2005
- Irish FA Charity Shield (1): 2000
- Irish League Floodlit Cup (1): 1997–98
- linfieldfc.com DJ - December Manager of the Month
- linfieldfc.com An era will come to an end - Linfield FC Statement
- "Warren Feeney is appointed new Linfield manager". BBC Sport. 26 April 2014. Retrieved 26 April 2014.
- UUP and DUP in race to sign quitting Linfield legend David Jeffrey
- "'Heroes' exhibition launched by Order" The Newsletter