Alfa
- ALFA (Mexico)
- ALFA (XACML)
- ALFA (band)
- ALFA (rowing)
- Al Faisaliah Group
- Alfa (Lebanon)
- Alfa (cigarette)
- Alfa (rocket)
- Alfa (singer)
- Alfa (title)
- Alfa Aesar
- Alfa Brewery
- Alfa Financial Software
- Alfa Group
- Alfa Radio
- Alfa Records
- Alfa Romeo
- Alfa TV (Cypriot TV channel)
- Alfa TV (North Macedonia)
- Alfa TVP
- Alfa class submarine
- Alfa-Bank
- Alfalfa
- Alfamart
- Alpha (disambiguation)
- El Alfa
- Flugschule Wings Alfa
- International Code of Signals
- Isaac Alfa
- NATO phonetic alphabet
- Subtropical Storm Alfa
- We Citizens (Germany)
- XHFAJ-FM