LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Aurius

Aurius m sg (genitive Auriī or Aurī)
Classical[ˈau̯.ri.ʊs]Ecclesiastical[ˈaːu̯.ri.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name" famously held by
  2. masculinesingularMarcus Aurius, a Roman prisoner during the Social War

Declension

declension
formsingularplural
nominativeAurius—
genitiveAuriī
Aurī
—
dativeAuriō—
accusativeAurium—
ablativeAuriō—
vocativeAurī—

In the Academy Smith's classical dictionaries

Quick answers

What does Aurius mean in Latin?
Aurius, a proper noun, means “a Roman nomen gentile, gens or "family name" famously held by”.
What is the genitive of Aurius?
The genitive singular is Auriī. Aurius is masculine, second declension.
How do you pronounce Aurius?
In classical Latin, [ˈau̯.ri.ʊs]; in ecclesiastical (church) Latin, [ˈaːu̯.ri.us].