HAV
HAV stands for:
- Aeropuerto Internacional José Martí (IATA code), airport in Cuba
- Hepatitis A virus , a pathogen
- Heterosigma akashiwo virus , genus Raphidovirus
- Hessian bus traffic , see HAV Verkehrsbetriebsgesellschaft
- Instructions for attaching traffic signs and traffic facilities , see list of technical regulations for road traffic in Germany #Notes
- Hybrid Air Vehicles , British aircraft manufacturer
- London Borough of Havering (ISO-3166-2: GB code), administrative district of the United Kingdom
hav stands for:
- Havu (ISO-639-3 code), Bantu language in the Democratic Republic of the Congo
