Björn Leukemans (born 1 July 1977 in Deurne) is a Belgian former professional road bicycle racer.

During 2008 Leukemans was suspended for doping with artificial testosterone.

[1] In 2009 he joined the Vacansoleil team.

Leukemans joined Wanty–Groupe Gobert for the 2014 season, after his previous team – Vacansoleil–DCM – folded at the end of the 2013 season.

[2] Leukemans retired in 2015.