Staf Scheirlinckx (born 12 March 1979 in Herzele) is a Belgian former professional road bicycle racer. His brother, Bert Scheirlinckx, is also a professional cyclist.

Scheirlinckx was one of the tallest riders in the professional peloton at 1.93 m (6 ft 4 in), and was known primarily as a domestique, particularly strong in the northern classic cycle races. Scheirlinckx retired at the end of the 2013 season, after fourteen years as a professional.