Yoni Buyens (; 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
On 30 June 2015, Buyens signed with Genk on a three-year deal
In 2022, K.V.C. Westerlo announced that they had signed Buyens as an academy coach.