Where does “Croesus” come from?

Croesus comes from Latin Croesus, derived from Ancient Greek Κροῖσος, the name of a wealthy Lydian king.

Croesus (English): A rich person

Definitions

Step	Language	Word	Meaning
1	Latin	Croesus	—
2	Ancient Greek	Κροῖσος	Croesus

Croesus — Etymology, Origin & Word History | Etymology Explorer