Where does “Anrê” come from?

Anrê (Vietnamese) comes from Portuguese André, from Latin Andreās, from Ancient Greek Ἀνδρέας, from Ancient Greek ἀνήρ, from Proto-Hellenic *anḗr — man.

Ancestry of “Anrê”, step by step

Step	Language	Word	Meaning
1	Portuguese	André	Andrew
2	Latin	Andreās	Andrew biblical figure
3	Ancient Greek	Ἀνδρέας	—
4	Ancient Greek	ἀνήρ	man; husband; human being, as opposed to a god
5	Proto-Hellenic	*anḗr	man

Every word from Proto-Hellenic *anḗr →Every word from Ancient Greek ἀνήρ →Every word from Ancient Greek Ἀνδρέας →