There are two coaches who led Hungary men's national water polo team to win three or more Olympic medals.
Dénes Kemény of Hungary is one of the only two coaches who led men's national water polo team(s) to win three Olympic gold medals.
[59] Dezső Gyarmati coached the Hungary men's national team to three consecutive Olympic medals, a silver in 1972, a gold in 1976, and a bronze in 1980.
Dezső Gyarmati of Hungary won five Olympic medals in a row between 1948 and 1964.
He coached the Hungary men's national team to three consecutive Olympic medals, including a gold in 1976,[2][60] making him the only man to win Olympic gold in water polo as player and head coach in the last 100 years.
With the Hungary men's national water polo team, István Görgényi won a silver medal at the 1972 Summer Olympics in Munich.
He was appointed head coach of the Australia women's national team in 1998.
At the 2000 Sydney Olympics, he led the team to win the inaugural women's water polo gold medal.
Some sportspeople were chosen to carry the national flag of their country at the opening and closing ceremonies of the Olympic Games.
As of the 2020 Summer Olympics, two male water polo people were given the honour to carry the flag for Hungary.