Where does “安東尼婭” come from?

安東尼婭 (Chinese) comes from English Antonia, from Spanish Antonia.

Ancestry of “安東尼婭”, step by step

Step	Language	Word	Meaning
1	English	Antonia	—
2	Spanish	Antonia	—

安東尼婭 — Etymology, Origin & Word History | Etymology Explorer