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Origin: Latin

Meaning: Downpour, heavy rain

Tillius is a masculine name of Latin origin, synonymous with unyielding ambition. Stemming from the Latin tullĭus, Tillius means "downpour" or "heavy rain"—a fitting analogy for the name's proposed steadfast objectives. It's a reputation cemented by the Roman senator Lucius Tillius Cimber, whose bold ambition incited his part in the assassination of Julius Caesar.