| Jonny Harkness | |
| Fullname: | Jonathan Harkness |
| Birth Date: | 1985 11, df=y |
| Birth Place: | Antrim, Northern Ireland |
| Position: | Left Back |
| Currentclub: | Coleraine F.C. |
| Clubnumber: | 3 |
| Youthyears1: | ?–2004 |
| Youthclubs1: | Walsall |
| Years1: | 2004–2006 |
| Years2: | 2005 |
| Years3: | 2005 |
| Years4: | 2006–2008 |
| Years5: | 2008–2010 |
| Years6: | 2010–2011 |
| Years7: | 2011– |
| Clubs2: | → Cambridge United (loan) |
| Clubs3: | → Halesowen Town (loan) |
| Clubs7: | Donegal Celtic F.C. |
| Caps1: | 2 |
| Goals1: | 0 |
| Caps2: | 7 |
| Goals2: | 0 |
| Caps3: | 4 |
| Goals3: | 0 |
| Caps4: | 63 |
| Goals4: | 6 |
| Caps7: | 6 |
| Goals7: | 1 |
| Club-Update: | 30 April 2008 |
Jonathan Harkness (born 18 November 1985) is a Northern Irish footballer who plays as a left fullback for Donegal Celtic. Harkness is a former Northern Ireland youth international and he had spells with Walsall and Cambridge United.
Harkness played as a teenager for Linfield making his debut at 16, eventually returning to the club when he was 22 from Kidderminster Harriers in 2008.[1] In July 2010 he signed a one-year deal for Coleraine, and made his debut on 7 August 2010. After his one-year contract expired he was then signed by Donegal Celtic and made his debut for them on 6 August 2011.