Viação Aérea São Paulo S/A or VASP was an airline with its head office in the VASP Building on the grounds of Congonhas-São Paulo Airport in São Paulo, Brazil. It had main bases at Congonhas Airport (CGH) and Guarulhos International Airport (GRU), São Paulo.
VASP can refer to:
- Value-added service provider, a service supplier in telecommunications
- Vasodilator-stimulated phosphoprotein, a human protein
- Vesicoamniotic shunting procedure; see Shunt (medical)
- Viação Aérea São Paulo airline
- Vienna Ab-initio Simulation Package, a quantum chemistry simulation package