Marchioni
Marchioni is an Italian surname. Notable people with the surname include:
- Ambrogio Marchioni (1911–1995), Italian archbishop and Vatican diplomat
 - Elisabetta Marchioni (or Marchionni; XVIII century), Venetian painter
 - Julián Marchioni (born 1993), Argentine footballer
 - Nicolò Marchioni (or Melchioni; 1662–1752), Italian violin maker based in Bologna
 - Paul Marchioni (born 1955), French footballer
 - Vinicio Marchioni (born 1975), Italian actor