FIA (disambiguation)
FIA stands for:
- Passenger information display
- Farnborough International Airshow
- Fédération Internationale de l'Automobile
- Feline Infectious Anemia
- Flow injection analysis
- IT specialist for application development
- For fluorescence immunoassay, see immunofluorescence
- Fluoride ion affinity
- Fukushima International Association
fia stands for:
- Nobiin (ISO-639-3 code), the most important of the Nubian languages
