Leoš Mareš (born 27 April 1976) is a Czech television and radio presenter and singer. He has hosted a number of singer search television programmes, including Česko hledá SuperStar, X Factor and Hlas Česko Slovenska. He joined Česko Slovensko má talent as a judge in 2013. He is one of the highest-paid television presenters in the Czech Republic. A 2014 Forbes report listed Mareš as one of the 50 most influential people in Czech media.