APL
- 132524 APL
- APL (codepage)
- APL (programming language)
- APL (shipping company)
- AROS Public License
- Abductor pollicis longus muscle
- Abkhazian Premier League
- Acute promyelocytic leukemia
- Adaptive Public License
- Address (programming language)
- Aden Protectorate Levies
- Advanced Physical Layer
- Advanced Production and Loading
- Afghan Premier League
- Afghanistan Premier League
- Alberta Premier League
- Amazon Alexa
- American Patriot League
- American Premiere League
- American President Lines
- American Protective League
- Applied Physics Laboratory
- Applied Physics Letters
- Armenian Premier League
- Arphic Public License
- Association of Pension Lawyers
- Associative Programming Language
- Athletic Propulsion Labs
- Aurora Public Library (disambiguation)
- Australian Professional Leagues
- Azerbaijan Premier League
- Irish Anti-Partition League
- List of auxiliaries of the United States Navy
- Monkey's Audio
- Nampula Airport