Porsild is a surname, and may refer to:
- Morten Pedersen Porsild, Danish botanist
- A. Erling Porsild, Danish-Canadian botanist
| This page or section lists people with the surname Porsild. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |