Olexandr / Alexander / Aleksandr / Alexandre / Alessandro / Alejandro

Olexandr is the Ukrainian form of the name Alexander, which derives from the Ancient Greek name Alexandros (Ἀλέξανδρος). The name is composed of the elements 'alexein' (ἀλέξειν) meaning "to defend, to help" and 'andros' (ἀνδρός), the genitive of 'anēr' (ἀνήρ) meaning "man, warrior." It has been a historically significant name due to figures like Alexander the Great, and its various forms have spread across many cultures and languages.

The name gained prominence in Eastern Europe, particularly in Ukraine, through the influence of Orthodox Christianity, where many saints bore the name Alexander. Over centuries, the Greek 'Alexandros' evolved into local forms like Olexandr, adapting to the phonetic and orthographic rules of the Ukrainian language. It remains a very popular and traditional name in Ukraine.