Massa is a surname. Notable people with the surname include:
Edgardo Massa (born 1981), former tennis player from Argentina
Eric Massa, former U.S. Congressman for the 29th Congressional District of New York
Felipe Massa (born 1981), Brazilian Formula One racing driver
Geofrey Massa, Ugandan footballer
Isaac Massa, Dutch merchant, traveller and diplomat
Mario Massa (1892–1956), Italian freestyle swimmer who competed in the 1908 Summer Olympics
Mark S. Massa, Professor of Theology at Fordham University in New York
Marlinde Massa (born 1944), former German field hockey player
Martí Vergés Massa (born 1934), former Spanish footballer
Michelangelo Pisani di Massa e di Mormile (born 1933), Italian diplomat
Mirta Massa, first delegate of Argentina to capture the Miss International crown in 1967
Niccolò Massa (1485–1569), Italian anatomist who wrote an early anatomy text
Sergio Massa Argentine Justicialist Party politician, Chief of Cabinet of Ministers from 2007-2008
