The abbreviation ASP has several meanings in English:
- Active Server Pages, which is a web server extension by Microsoft.
- amnesic shellfish poison - another name for domoic acid, a marine biotoxin and neurotoxin.
- Application service provider - a business that serves clients with computer application needs (compare to internet service provider or ISP).
- AppleTalk Session Protocol - a session layer protocol used by AppleTalk
- '''Association of Surfing Professionals