Where does “Antonio” come from?

Antonio (English) comes from Italian Antonio, from Latin antonius, from Ancient Greek Ἄντων.

Ancestry of “Antonio”, step by step

Antonio traces back through two separate lines of ancestry.

via Italian Antonio

StepLanguageWordMeaning
1ItalianAntonio—
2LatinantoniusThe name of a Roman gens, a "family name"
3Ancient GreekἌντων—

via Spanish Antonio

StepLanguageWordMeaning
1SpanishAntonioAnthony
Every word from Ancient Greek Ἄντων →Every word from Latin antonius →Every word from Italian Antonio →