FHA may mean:
- Federal Housing Administration. See also FHA loan.
- Federal Highway Administration
- Civil Rights Act of 1968 -- In particular, Title VIII of the Act, also known as the Fair Housing Act
- Forced Hot Air heating
- Future Homemakers of America
- Functional hazard analysis
- Functional hypothalamic amenorrhea -- An endocrine disease characterized by loss of menses.
- Full-Height Anamorphic, a video technique used to store a 16:9 picture in a 4:3 frame.
- Fraser Heath Authority Governing hospitals from Burnaby to Boston Bar in British Columbia Canada