Scymnus may refer to:
- Scymnus of Chios, an ancient Greek geographer
- Scymnus (beetle), a genus in the family Coccinellidae
- Scymnus (subgenus), a beetle subgenus
See also
edit- Pseudo-Scymnus, an unidentified ancient Greek geographer
- Isistius, a genus, containing the cookiecutter sharks, for which Scymnus is an archaic name