Jilke Deconinck (born 9 January 1995) is a Belgian professional footballer who plays as a midfielder for Zelzate.
Deconick made his debut on 29 September 2013 at the 9th matchday of the season in the Jupiler Pro League. Cercle lost the home match with 0âÂÂ5 against leader Standard. Deconick substituted Gaël Etock after 81 minutes. One week later again he came in the field after a substitution in the won away game against KV Mechelen.