Kálmán Markovits (26 August 1931 – 5 December 2009) was a Hungarian water polo player who competed in the 1952 Summer Olympics, 1956 Summer Olympics, and 1960 Summer Olympics.
Markovits was part of the Hungarian team which won the gold medal in the 1952 tournament. He played six matches and scored three goals.
Four years later he was a member of the Hungarian team which won again the gold medal in the 1956 Olympic tournament. He played six matches and scored at least three goals (not all scorers are known).
At the 1960 Games he won the bronze medal with the Hungarian team. He played four matches and scored one goal.
Hungary men's Olympic water polo team records and statistics
List of Olympic champions in men's water polo
List of Olympic medalists in water polo (men)
List of members of the International Swimming Hall of Fame
Kálmán Markovits at World Aquatics
Kálmán Markovits at the International Swimming Hall of Fame
Kálmán Markovits at Olympics.com
Kálmán Markovits at the Hungarian Olympic Committee (in Hungarian)
Kálmán Markovits at InterSportStats