Maccari is an Italian surname. Notable people with the surname include:
- Agostino Maccari, Italian astronomer
- Cesare Maccari, Italian painter of the nineteenth century
- Filippo Maccari (1705–1800), Italian painter and scenic designer
- Giacomo Maccari (c. 1700–after 1744), Italian opera composer
- Murilo Maccari, Brazilian footballer
- Patrick Maccari (born 1951), French slalom canoeist
- Ruggero Maccari, Italian screenwriter
- Sofía Maccari, Argentine Olympic field hockey player