praenomen

/priːˈnoʊmən/
noun
  1. The first or personal name in ancient Roman naming conventions, like a given name.
    • Historians study the praenomen to understand Roman family relationships.
    • In ancient Rome, 'Gaius' was a common praenomen.
    • The praenomen was used among family and close friends in Roman society.
What does "praenomen" mean? | whatsthatwordmean | whatsthatwordmean