Where does “Malachias” come from?

Malachias (Latin) comes from Ancient Greek Μαλαχίας, from Hebrew מַלְאָכִי, from Hebrew מַלְאָךְ — messenger; angel; messenger; ambassadors.

Ancestry of “Malachias”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Μαλαχίας	—
2	Hebrew	מַלְאָכִי	—
3	Hebrew	מַלְאָךְ	messenger; angel; messenger; ambassadors

Malachias — Etymology, Origin & Word History | Etymology Explorer