| Acronym | Sense | Language | Topics |
|---|---|---|---|
| APA | Austria Presse Agentur (www.apa.at) | In English | → Newspapers, journalism → Austria |
| APA | American Psychological Association (www.apa.org) | In English | → Associations → Psychology → United States |
| APA | Agence Presse Associative | In French | → Organizations and associations → Newspapers, journalism |
| APA | Abort Programmer Assembly | In English | → Software → Astronautics |
| APA | Allowance for Program Adjustment | In English | |
| APA | American Psychiatric Association (www.psych.org) | In English | → Associations → Psychiatry → United States |
| APA | Association Professionnelle des Armaturiers (www.apa.fr) | In French | → Associations → Construction → France |
| APA | Army Procurement Appropriations | In English | → Military affairs |
| APA | Allocation Personnalisée d'Autonomie | In French | → Social welfare |