Antonius is a masculine name of Latin origin that means "praiseworthy" or "priceless." It has historical significance as it was the family name of the renowned Roman general Marcus Antonius, also known as Mark Antony. Individuals with the name Antonius are often seen as charismatic, confident, and natural leaders. They have a strong sense of honor and loyalty, and are known for their determination and resilience in the face of challenges. Antonius is a timeless name that exudes strength, sophistication, and a sense of nobility.