Joan Gamper, Swiss-Spanish footballer and businessman, founded FC Barcelona (b. 1877)

Hans Max Gamper-Haessig (German pronunciation: [hans maks ˈɡampər ˈhɛːsɪg]; 22 November 1877 – 30 July 1930), known in Catalonia as Joan Gamper (IPA: [ʒuˈaŋ ˈɡampər]), was a Spanish-Swiss football executive and versatile athlete. He founded football clubs in Switzerland and Spain, most notably FC Barcelona and FC Zürich.