Naevius

• Gnaeus Naevius[?], poet and dramatist 3rd century BC
• Naevius Sutorius Macro, praetorian prefect under Tiberius and Caligula

The Porta Naevia was a gate in the Servian Wall[?] on the Aventine Hill of Rome.

In biology, Naevius[?] is a genus of spiders. A number of different species have naevia as the second part of the binomial name.