Where does “Niké” come from?

Niké (Hungarian) comes from Ancient Greek Νῑ́κη, from Ancient Greek νῑ́κη — conquered; victory.

Ancestry of “Niké”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Νῑ́κη	—
2	Ancient Greek	νῑ́κη	conquered; victory

Niké — Etymology, Origin & Word History | Etymology Explorer