Ľudovít Cvetler (born 17 September 1938 in Bernolákovo) is a former Slovak football player. He played for Czechoslovakia, for whom he made two appearances. He played for ŠK Slovan Bratislava for ten seasons. He helped them to the 1969 European Cup Winners' Cup final where he scored the opening goal as they beat Barcelona 3–2. Cvetler subsequently moved to Belgium before playing two more seasons in the Czechoslovak First League for Brno.