Zvonimir Cimermancic was a Croatian footballer. He began his playing career with HŠK Gradanski Zagreb's youth side before moving to ŠK Slavija Varaždin. In 1938 he returned to Gradanski and in the following season won the Kingdom of Yugoslavia's last national championship. He played with Gradanski in the Independent State of Croatia's First League until the state's demise and the club's disbanding at the end of the Second World War by Yugoslavian communists. He had become Croatian national champion with the club during the 1943 season. Afterwards, he played for NK Lokomotiva and Gradanski's replacement regime-club NK Dinamo Zagreb. Cimermancic has the distinction of having played for two FIFA-recognized national teams, three nations, and four national teams in all. In 1940, Cimermancic debuted for the Kingdom of Yugoslavia's national team (Beli Orlovi) and concurrently played four matches for the Banovina of Croatia's national team, which represented the Croatian statelet within the kingdom. With the establishment of the Independent State of Croatia and its respective national team, he suited up thirteen times and scored six goals for the country. After the war, he also played for communist Yugoslavia's national team. After his playing career, Cimermancic worked as a dentist. He died in a road accident in Zagreb in 1979.