| Yoni Buyens | |
| Birth Date: | 10 March 1988 |
| Birth Place: | Duffel, Belgium |
| Height: | 1.82 m |
| Currentclub: | Westerlo |
| Position: | Defensive midfielder |
| Years1: | 2004–2009 |
| Years2: | 2009–2011 |
| Years3: | 2011–2015 |
| Years4: | 2014–2015 |
| Years5: | 2015–2018 |
| Years6: | 2016–2017 |
| Years7: | 2018 |
| Years8: | 2018– |
| Clubs1: | Lierse |
| Clubs2: | KV Mechelen |
| Clubs3: | Standard Liège |
| Clubs4: | → Charlton Athletic (loan) |
| Clubs5: | Genk |
| Clubs6: | → Westerlo (loan) |
| Clubs7: | Lierse |
| Clubs8: | Lierse Kempenzonen |
| Caps1: | 81 |
| Caps2: | 64 |
| Caps3: | 103 |
| Caps4: | 40 |
| Caps5: | 30 |
| Caps6: | 21 |
| Caps7: | 0 |
| Caps8: | 0 |
| Goals1: | 4 |
| Goals2: | 2 |
| Goals3: | 12 |
| Goals4: | 8 |
| Goals5: | 4 |
| Goals6: | 1 |
| Goals7: | 0 |
| Goals8: | 0 |
| Nationalyears1: | 2006–2007 |
| Nationalteam1: | Belgium U19 |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2007–2008 |
| Nationalteam2: | Belgium U20 |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2009–2010 |
| Nationalteam3: | Belgium U21 |
| Nationalcaps3: | 2 |
| Nationalgoals3: | 0 |
| Manageryears1: | 2022– |
| Managerclubs1: | Westerlo (academy) |
| Club-Update: | 30 September 2017 |
Yoni Buyens (pronounced as /nl/; born 10 March 1988) is a Belgian professional football coach and former football midfielder who is currently an academy coach for K.V.C. Westerlo.
On 21 June 2014, it was announced he had signed a one-year loan deal with Charlton Athletic[1]
On 30 June 2015, Buyens signed with Genk on a three-year deal[2]
In 2022, K.V.C. Westerlo announced that they had signed Buyens as an academy coach.[3]