Benoît Zwierzchiewski (born August 19, 1976 in Mouscron, Belgium) is a male long-distance runner from France who mainly competed in the marathon race during his career.
He set his personal best (2:06:36) in the classic distance on April 6, 2003 in Paris, France, equalling the European record set by Portugal's António Pinto at the 2000 edition of the London Marathon.