Where does “Alexa” come from?

Alexa is a feminine form of Alexander, which derives from Latin -us and Ancient Greek ἀνδρός (andros, "of a man") combined with ἀνήρ (anēr, "man"), ultimately from Proto-Indo-European h₂nḗr.

Ancestry of “Alexa”, step by step

Alexa traces back through two separate lines of ancestry.

via English Alex

StepLanguageWordMeaning
1EnglishAlex—
2EnglishAlexandriafamed for its ancient library and lighthouse
3LatinAlexandreaAlexandria several cities in the Hellenistic world, but most especially an ancient capital of Egypt
4Ancient GreekἈλεξάνδρειαAlexandria
5Ancient GreekἈλέξανδροςAlexander
6Ancient Greekἀλέξωto keep off, turn aside; to guard, protect,...
7Ancient Greekἀνδρόςgenitive singular of ἀνήρ; man; of man
8Ancient Greekἀνήρman; husband; human being, as opposed to a god
9Proto-Hellenic*anḗrman

via French Alex

StepLanguageWordMeaning
1FrenchAlex—
2FrenchAlexandre—

Words derived from “Alexa”

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