Wim Decleir (born 5 March 1971) is a Paralympian sportsman from Belgium.

He was a promising football player for former Belgian first division club, K.R.C.

In 2012, he made the national news headlines when his mistress was murdered by her husband.

[2][3] Decleir competed in the H4 men's road race and time trial at the 2012 Summer Paralympics in London finishing 4th in the time trial and winning a bronze in the road race.

[5] He won two bronze medals at the UCI Para-cycling Road World Championships in 2010 in Baie-Comeau, Canada[1] and a silver in the Road Race H4 at the 2011 World Championships in Roskilde, Denmark.