Marc Coucke (born 1965) is a Belgian businessman. He studied pharmacology at the University of Ghent (Ghent, Belgium) and obtained a Master in General Management from the Vlerick Leuven Gent Management School.
Together with Yvan Vindevogel, he founded Omega Pharma a Belgian company in OTC pharmaceuticals. He was Chief Executive Officer of Omega Pharma until 30 September 2006. He became Chairman of the Board of Directors, Managing Director, President of the Remuneration and Appointment Committee, and member of the Audit Committee. From 11 March 2008 he returned to Omega Pharma as Chief Executive Officer.
In 2007, he was featured as a member of the jury in the television show De bedenkers.