Rosario Parmegiani (March 12, 1937 – June 13, 2019)^[1] was an Italian water polo player who competed in the 1960 Summer Olympics and in the 1964 Summer Olympics.

Parmegiani was a squad member of the Italian Olympic team in the 1956 tournament but did not play in a match.

Four years later he won the gold medal with the Italian team in the Olympic tournament. He played six matches and scored seven goales.

In 1964, he was a member of the Italian water polo team which finished fourth in the Olympic tournament. He played all six matches.

• Italy 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)

• Rosario Parmegiani at World Aquatics
• Rosario Parmegiani at Olympics.com
• Rosario Parmegiani at the Italian National Olympic Committee (in Italian)
• Rosario Parmegiani at Olympedia