FCA may refer to:
In economics:
- False Claims Act, United States federal law
- Fellow of Chartered Accountants, a senior professional credential for accountants and auditors, awarded by various bodies:
- Canadian Institute of Chartered Accountants
- Institute of Chartered Accountants in England and Wales
- Institute of Chartered Accountants of Sri Lanka
- Ferengi Commerce Authority, group made primarily of the Council of Economic Advisors in the fictional Star Trek universe
- Free Carrier, international commerce term
- Full Cost Accounting, a method of accounting which seeks to calculate the social, environmental, and economic costs and benefits of a product over its lifespan instead of focusing solely on the cost of its initial purchase.
- Function cost analysis, method of technical and economic research
- Farm Credit Administration, a financial organization during the New Deal era.
In sports:
- FC Aarau, a football club in Switzerland
- FC Augsburg, a football club in Germany
- Federación Cubana de Atletismo, the Cuban Athletics Federation
In Facilities Management:
- Facility Condition Assessment
In Configuration management:
- Functional Configuration Audit
In other fields:
- An Fórsa Cosanta Áitiúil, the former reserve force of the Irish Army
- Family Caregiver Alliance, a non-profit organization that provides caregiver support to Californians
- Framework Convention Alliance, a group of organizations and countries supporting the FCTC treaty on tobacco control
- Feline cutaneous asthenia, a rare inherited disorder of collagen production in cats.
- Fellowship of Christian Athletes, not-for-profit organization that has been based in Kansas City, Missouri since 1956
- Fellowship of Confessing Anglicans, an Anglican church organization
- Ferrovia Centro Atlântica, a Brazilian railway company
- Financial Conduct Authority, a proposed regulatory body in the UK
- Finnish Cannabis Association, Finnish non-governmental organisation whose purpose is to advocate legalisation of cannabis
- First Choice Airways, Former UK charter airline (ICAO airline designator)
- Flood Control Act, a series of laws concerning flood protection, control, and damage reduction
- Formal concept analysis, method of data analysis
- Freund's Complete Adjuvant, an immune system booster used in some vaccines
- Financial collection agencies ltd, an accounts receivable management company from 1979 to 1998
- Fixed Channel Allocation, in wireless networks.
- "FCA", a song by Avail from their 1996 album 4am Friday
- Foundation for Contemporary Art, Ghana
- French Camp Academy, French Camp, Mississippi
- Foundation for Contemporary Arts, New York City
- Glacier Park International Airport
- Flood Control Act, referring to any one of several pieces of US legislation on flood control
- Federal Court of Appeal
- Federal Court of Australia
- Flux-cored arc welding, a welding process
- Fellow, Conference of Consulting Actuaries