Ivan Kružliak (born 24 March 1984 in Bratislava[1]) is a Slovak football referee. He mainly referees games in Slovak league and UEFA Competitions - Champions League, Europa League and Conference League, as well as World Cup Qualifiers in Europe.[2] He also refereed in the Wembley 2014 FIFA World Cup Qualifier between England and Moldova. The game was a 4-0 victory for the home side.
On May 2024, he was appointed by UEFA as the fourth official for UEFA Europa League Final between Atalanta and Bayer Leverkusen.[3]