Antonia is a feminine given name of Roman origin, used widely across European languages including Bulgarian, Croatian, Danish, Dutch, English, German, Greek, Italian, Norwegian, Romanian, Spanish, and Swedish. It is the feminine form of Antonius (see Anthony), a Roman family name of likely Etruscan origin. The meaning is often cited as "priceless" or "praiseworthy." Etymology and HistoryThe name Antonia derives from the Roman nomen gentile (family name) Antonius, famously borne by the general Mark Antony (Marcus Antonius) in the 1st century BC. The Antonius clan included many women named Antonia, such as Antonia Minor, the mother of Emperor Claudius. With the spread of Christianity, the masculine form Anthony gained popularity through saints like Anthony the Great, and the feminine Antonia followed, particularly in Catholic countries. Variants and UsageAntonia has numerous variant forms across languages: Bulgarian Antoniya, Croatian Antonija, Italian Antonella and Antonietta, Spanish Antonieta and Antoñita, French Antoinette, Finnish Toini, and many others. Masculine counterparts include Antonio, Anthony, Anton, and Antoon. The Greek form Antonia (Αντωνία) is the feminine of Antonis, common in Greece and Cyprus. The Portuguese variants are Antónia (European) and Antônia (Brazilian). In English, the name was reinforced by immigrant communities, though it never reached the top ranks. Notable BearersHistorical figures include Antonia Minor (36 BC–AD 37), daughter of Mark Antony and mother of Emperor Claudius; and several Roman empresses and noblewomen. In modern times, figures like German painter Antonia Sophia (“Ntolga”) and American actress Antonia Kidman have kept the name visible. The name also appears in literature and music. Meaning: "priceless," "praiseworthy"Origin: Roman family name Antonius (Etruscan root)Type: Feminine given nameUsage: Across Europe, the Americas, and beyond in forms like Antonella, Antoinette