Echinus may refer to:
- Echinus (Acarnania), a town in ancient Acarnania, Greece
- Echinus (Thessaly), a town in ancient Thessaly, Greece; also a Roman Catholic titular bishopric
- Echinus (molding), a molding similar to the ovolo
- Echinus (sea urchin), a genus of animals
- Echinus (plant), a synonym for the plant genus Mallotus
This disambiguation page lists articles associated with the title Echinus.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: