Vacca (surname)
Vacca is an Italian surname literally meaning "cow". Notable people with the surname include:
- Andrea Vaccà Berlinghieri Italian surgeon
- Claudio Vacca, Argentine footballer
- Claudia Vacca, Australian lawyer and activist
- Charles Vacca, a shooting instructor who was shot and killed on August 25, 2014
- Flaminio Vacca, Italian sculptor
- Frank Vacca, American politician
- Giovanni Vacca (mathematician), Italian mathematician
- Giovanni Vacca (physiologist), Italian physiologist
- James Vacca, American politician
- Tony Vacca (percussionist), American jazz drummer