Meaning Tiberius was a Roman Emperor and means 'coming from the Tiber river' in Italy. Origin of Tiberius Roman +-100%Zoom level changed to 1 Popular Middle Names Kyle, Malcolm, Matthias, Roman Pronunciation 🔊 Listen Tiberius ty-BEER-ee-us Similar Names Kaiser Tiburcio Tiborc Titus Aurelius Julius Nero Clodius Gratian Valerian Year by Year Popularity of Tiberius