Where does “Alejandro” come from?

Alejandro comes from Ancient Greek Ἀλέξανδρος, composed of ἀλέξ- (to ward off) and ἀνδρός (of man), ultimately from Proto-Indo-European h₂lek- and h₂nḗr.

Ancestry of “Alejandro”, step by step

StepLanguageWordMeaning
1SpanishAlejandro
2LatinAlexander
3Ancient GreekἈλέξανδροςAlexander
4Ancient Greekἀλέξωto keep off, turn aside; to guard, protect,...
5Ancient Greekἀνδρόςgenitive singular of ἀνήρ; man; of man
6Ancient Greekἀνήρman; husband; human being, as opposed to a god
7Proto-Hellenic*anḗrman
Every word from Proto-Hellenic *anḗr