Ronald Lopatni

Ronald Lopatni (also spelled Lopatny; 19 September 1944 – 5 May 2022) was a Croatian professional water polo player. He was known for winning a gold medal in Mexico City in the 1968 Summer Olympics with the Yugoslavian water polo team. Lopatni was born in Zagreb, present-day Croatia.
Lopatni died on 5 May 2022 in Zagreb at the age of 77.