Novius may refer to:
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Decimus Junius Novius Priscus, consul of the Roman Empire in 78
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Quintus Novius, Roman dramatist of the first century BCE
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Tiberius Claudius Novius, leading statesman of Athens 41-61
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River Nith
The River Nith (; Common Brittonic: ''Nowios'') is a river in south-west Scotland. The Nith rises in the Carsphairn hills of East Ayrshire, between Prickeny Hill and Enoch Hill, east of Dalmellington. For the majority of its course it flows ...
, in Scotland; ''Novius'' in Latin sources
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Novius (beetle), a genus of Australian ladybugs
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