| Acronym | Definition |
|---|
| HCPA➣Hospital de Clinicas de Porto Alegre (Portuguese: Clinical Hospital of Porto Alegre; Porto Alegre, Brazil) |
| HCPA➣Hate Crimes Prevention Act |
| HCPA➣Health Care Power of Attorney (medical decision making) |
| HCPA➣Handicapped Children's Parents Association (est. 1987) |
| HCPA➣Hamilton County Police Association (Ohio) |
| HCPA➣Hobby Center for the Performing Arts (Houston, TX) |
| HCPA➣Houston Climate Protection Alliance (Texas) |
| HCPA➣Hawaiian Cultural Preservation Association (Hawaii) |
| HCPA➣Health Care Practice Area |