Alexandra – Wikipedia

Alexandra (Greek: Ἀλεξάνδρα) is the feminine form of the given name Alexander (Greek: Ἀλέξανδρος, Aléxandros). Etymologically, the name is a compound of the Greek verb ἀλέξειν (alexein; meaning ‘to defend’) and ἀνήρ (anēr; GEN ἀνδρός, andros; meaning ‘man’).Thus it may be roughly translated as “defender of man” or “protector of man”.

https://en.wikipedia.org/wiki/Alexandra