Strong’s Dictionary of Greek Words:
Transliteration:
Tiberios
Meaning:
of Latin origin; probably pertaining to the river Tiberis or Tiber; Tiberius, a Roman emperor
Jackson’s Dictionary of Scripture Proper Names:
from the Tiber (as river-god)
Potts’ Bible Proper Names:
Good vision; watching:―Tiberius Claudius Nero, second emperor of Rome, Luke 3:1. {Visio bona}