Regius

Regius may refer to:

Regius Professor, "Royal" Professorships at the universities of Oxford, Cambridge, St Andrews, Glasgow, Aberdeen, Edinburgh and Dublin
Raphael Regius (c.1440–1520), Venetian humanist
Henricus Regius (1598–1679), Dutch philosopher and physician
Codex Regius, Icelandic manuscript in which the Poetic Edda is preserved
Hippo Regius, ancient name of the modern city of Annaba, Algeria
Titulus Regius, 1483 statute of the Parliament of England, giving the title "King of England" to Richard III
Animal names:
- Python regius, python
- Argyrosomus regius, Meagre, Shade-fish, Salmon-Basse or Stone Bass
- Phidippus regius, Regal Jumping Spider
- Philautus regius, frog of Sri Lanka
- Hylodes regius, frog of Brazil

See also