Censorinus was a Roman grammarian and writer of the 3rd century AD.

Censorinus may also refer to:

Censorinus (died 53 BC), friend and contemporary of Publius Crassus Several ancient Romans of the gens Marcia; see Marcius Censorinus Censorinus (usurper), a fictional usurper against Roman Emperor Claudius II ( AD) Censorinus (crater), on the Moon